The lines of partition used to divide and vary fields and charges in heraldry are by default straight, but may have many different shapes. Care must sometimes be taken to distinguish these types of lines from the extremely unusual and non-traditional use of lines as charges, and to distinguish these shapes from actual charges, such as "a mount [or triple mount] in base," or, particularly in German heraldry, different kinds of embattled from castle walls.
Indented and dancetty
An ordinary indented is bounded by small zigzags like a triangle wave, with peaks on one side matching peaks on the other. An ordinary dancetty is similar, but with peaks matching troughs, so that the width is constant; it also typically has fewer points than indented. In early armory these were not distinguished. In the arms of the 55th Electronic Combat Group of the United States Air Force the indented is "edged wider on the back angle (sinister) than on the face (dexter) of each angle".
Rayonné (also rayonne, rayonny; from French rayonner) may be considered a variant of indented, but with wavy instead of straight lines, as in the conventional representation of rays of the sun. Rayonne palewise appears in the arms of the 172d Support Battalion of the United States Army.
The arms of the Worshipful Company of Security Professionals contain an example of indented acute, a form of indented with higher peaks.
The number of peaks in indented is almost never specified, but an exception is the arms of Arthur D. Stairs: Per bend sinister indented of six steps Gules and Sable, and Westville, Natal, South Africa bears Sable, issuant from behind a fence of spears in base Argent, a fig tree in leaf Or; on a chief indented of four points to base, also Or, three lion's faces Sable.
In South Africa there are a number of examples of dancetty inverted. While the number of peaks in dancetty are three unless otherwise specified, the arms of Wagland show dancetty of two points and the arms of Baz Manning show a chief "dancetty of two full points upwards". The arms of the Matroosberg Transitional Representative Council in South Africa give an example of dancetty… in the shape of a letter W. The arms of the French department of Côtes d'Armor show émanché, which would be equivalent to the English per fess dancetty of two full points upwards. The arms of Baron Griffiths of Fforestfach are Paly of four Vert and Argent per fess enhanced indented of two points upwards each point double barbed throughout issuing in base a pile double barbed throughout all counterchanged. The arms of Alaric John Martin Woodrow show an example of barry dancetty each point double barbed, used to represent a line of fir trees as a play on the surname. The arms of the Free State in South Africa show "a chief dancetty, the peaks terminating in merlons," and so might be called a combination of dancetty and embattled; a similar hybrid can be seen in the arms of the Agricultural Gymnasium. Hoerskool Hangklip provide an example of dancetty with points flattened, and Blouberg of dancetty the peaks couped. It is difficult to know whether to characterise the "wall-like extremity with five merlons and four embrasures" in the arms of the Kurgan Oblast in Russia as a divided field or a charge.
The arms of Ernest John Altobello show a chevronel with the upper edge grady (this is identical in appearance to indented) "and ensigned of a tower Argent".
Wavy and nebuly
A line wavy (also called undy) is a sine wave, often used to represent water; a line nebuly is similar but with more exaggerated meanders, representing clouds. In early armory these were not distinguished.
The wavy chief in the arms of Lord Nelson was blazoned as undulated.
The field of the arms of the 40th Finance Battalion of the United States Army is blazoned per fess wavy (in the manner of a Taeguk) The chief in the arms of Professor S.W. Haines is wavy of one crest and depressed in the centre of one point.
In wavy crested the waves appear like pointed breakers.
The arms of James Hill show an example of barrulets wavy crested to the sinister on the upper edge. There are examples of even great complexity and specificity in the wavy line, such as the arms of "Baron Nolan… [which include] three 'bars wavy couped composed of two troughs and a wave invected of one point on the upper edge and engrailed of one point on the lower edge'".
Specification of the number of "undulations" in nebuly can be seen by Jochen Wilke's roundel, with ten. (It is uncommon for lines of partition to modify a charge other than an ordinary.)
Engrailed and invected
These lines consist of a series of circular arcs curving in the same direction, meeting at angles, forming points outward (engrailed) or inward (invected). When these terms are applied to a partition rather than to an ordinary, the first part of the field is the "interior".
The arms of Liverpool Hope University include a Cross engrailed of one point on each limb.
The arms of Kutlwanong Dorp in South Africa provide an example both of the specification of the number of lobes in invected, and those lobes being trefly.
Embattled and variants
When a fess is embattled, only the topmost edge is altered (as in the arms of Muri bei Bern). If both edges are to be embattled, the term embattled-counter-embattled (or counter-embattled, as in the arms of Sir Cecil Denniston Burney) is used. In this case the lines are parallel. If gaps face gaps, the term bretessé is used. There is at least one emblazonment suggesting that the orle is only embattled on its outer edge.
Italian armory has a variant, Ghibelline battlement, with notched merlons.
In a line raguly the extensions are oblique rather than orthogonal, like the stumps of limbs protruding from a tree-trunk.
Dovetailed is as in carpentry. Unlike embattled, gaps face gaps.
Potenty may be considered a variant in which the points are extended to T-shapes ("potent" means a crutch).
A line embattled grady or battled embattled consists of series of two or three steps, as if each merlon has a smaller merlon atop it. Parker's glossary says that double-embattled may be the same as this.
The arms of Schellenberg, in Liechtenstein, provide an example of embattled "with three battlements." The bordure in the arms of Boissy l'Aillerie, in Val d'Oise, France, has nine battlements (and the bordure is also masoned and contains doorlike openings).
A very unusual occurrence of embattled occurs in the arms of the 136th Military Police Battalion of the United States Army: Sable, a fesse enhanced and embattled Or, overall a magnifying glass palewise rim Argent (Silver Gray), the glass surmounting and enlarging the middle crenel between two merlons, the handle Gules edged of the second bearing a mullet Argent.
James Parker cites the arms of Christopher Draisfield: "Gules, a chevron raguly of two bastons couped at the top argent."
The arms of Zodwa Special School for Severely Mentally Handicapped Children show a chevron dovetailed, the peak ensigned with a potent issuant.
Some examples also exist of urdy, where the line is in the shapes of the upside-down and rightside-up "shields" of vair (this is to be distinguished from couped urdy, in which the couping takes a pointed form ). The arms of Winfried Paul Reinhold Steinhagen are Per chevron, the peak in the form of a merlon round urdy of four, Gules and Or, in chief a horse forcene and a goat clymant respecting one another, Argent, and in base a bull's head Sable armed Argent; a chief per fess in the form of a wall with three watchtowers, Azure and Argent, the latter charged with a strand of barbed wire throughout, Sable. The "unusual, if not unique" arms of Lourens Du Toit are Per fess of three pallets urdy Sable and Or.
Embowed, nowy and variants
A line embowed consists of a single arch.
A line nowy contains a semicircular protuberance in the middle. A line with an angular protuberance in the middle, like a battlement, is called escartelly.
The arms of Laerskool Bosveld in South Africa have a field Per chevron embowed trefly, Azure and Argent.
Chiefs, fesses and palar dividing lines are sometimes seen arched and double-arched (and there is an example of triple-arched), though there is some debate as to whether or not these are lines of partition. That arched can be combined with partition lines can be seen from the arms of South Lanarkshire in Scotland. Arched can also be reversed.
Rarer lines and recent inventions
The rare line bevilled modifies the bendlets in the arms of Thomas Roy Barnes and the pairle in the arms of Rovaniemi, Finland. This lightning-bolt type of line with one zigzag is to be distinguished from angled, in which the line takes a 90-degree upwards turn before another 90-degree turn, continuing parallel and in the same direction from the old line. There is a South African example of bevilled to sinister, and a bend double bevilled can be seen in the arms of Philip Kushlick School.
A line trefly shows protuberances in the form of trefoils.
The arms of St. Paul's Cathedral in Regina, Saskatchewan contain a bordure its inner line looping in foils of poplar of the field within the bordure at each angle and at regular intervals between.
The arms of Carmichael show a fess "wreathy," which may or may not be strictly speaking a line of partition, but it does modify the fess; the coat is not blazoned as a "wreath in fess". James Parker calls this "tortilly."
The 20th century saw some innovations in lines of partition. Erablé, a series of alternating upside-down and rightside-up maple-leaves, is a typically Canadian line of partition, though the College of Arms in London has used it in a few grants (but compare the cross nowy erablé in the arms of Katherina Fahlman Selinger Schaaf. A Finnish line of partition, invented by Kaj Cajander and called kuusikoro, which is called fir-tree topped in Britain, and which the Canadian Heraldic Authority coined the term sapiné to blazon, resembles fir trees; in the arms of Guy Selvester  this is called sapinage. A line resembling fir twigs, and so called in British blazon, is called sapinagy in Canada (though sadly there is no example of it in the online Canadian Public Register), and havukoro in Finland.) Other 20th-century examples of lines, or things akin to lines, include the 1990 grant to Albersdorf-Prebuch, also in Austria, in which the upper line of the fess takes the form of fruit, the bottom of vine-leaves. (It is debatable what the distinction is between such lines, and examples such as the arms of Bierbaum am Auersbach, a town in Styria, in which three pears grow from a pall.)
The South African Bureau of Heraldry has developed the line of partition serpentine(which has also been called 'ondoyant'), which is rather like wavy, but with only one "wave", one complete cycle of a sine wave; the serpentine in the arms of the Mtubatuba Primary School is defined as "dexter to chief and sinister to base". (Similar is the German "im Schlangenschnitt" (snake-wise).) It has also developed the uniquely South-African lines of division (which can also form the ends of a charge) nowy of a Cape Town gable (now called just nowy gabled), and nowy of an Indian cupola. Similarly, the fess line in the arms of the Council for Social and Associated Workers is nowy of a trimount inverted, the fess in the arms of Mossel Bay is nowy of two Karoo gable houses, the chief in the arms of the Lenasia South-East Management Committee is nowy of an Indian cupola, the chief in the arms of the Genealogical Society of South Africa is double nowy gably and that of Frederick Brownell is gably of three. The arms of the Reyneke Bond (i.e. Reyneke Family Association) are Per fess, in each flank double nowy fitchy to base, Azure and Or, a lion rampant per fess of the second and Gules, a chief Or. The plain chief identifies these as the arms of a family association. The arms of Itsokolele, South Africa include a chief double fitchy inverted.
Broad fitchy couped is a line of South-African origin similar in appearance to a mine-dump or escartelly with sloping sides.
Chevrons can be topped with a fleur-de-lys, and ordinaries with non-straight edges (particularly if they are dancetty or engrailed) can have the points topped with demi fleurs-de-lys. It has sometimes been said that in some reference works flory-counter-flory (and flory) is treated like a line of partition, even though strictly speaking it is not – though it has been used for centuries that way in the royal arms of Scotland blazoning the double tressure (Public Register of Arms, Lyon Court, Edinburgh) and used by the College of arms in blazoning coats like that of Sutherland of Dunstanburgh Castle (Gules, a chevron flory-counterflory between in chief three mullets and in base a lymphad all or) and is used by the South African Bureau of Heraldry blazoning the coat of Huis Tankotie of the University of Pretoria (Per fess, flory counter-flory, Argent and Azure, in base within the flower an annulet Sable; a bordure counterchanged)and Emmanuel-Opleidingsentrum in the South African Bureau of Heraldry's online database. (Flory is sometimes varied with other shapes than the fleur-de-lys, when it is blazoned as flory of.)
Gallery of different lines of partition
Each shield is Per fess _______ argent and gules, but some of these lines have no common English name.
|Wikimedia Commons has media related to Lines in heraldry.|
- "1 Squadron 91 Cavalry Regiment". The Institute of Heraldry. Retrieved 2011-06-06.
- Mark Harden. "Beginners Heraldry". The Heraldry Society of Scotland. Retrieved 2011-06-06.
- "55th Electronic Combat Group". Retrieved 2010-10-10.
- "172 Support Battalion". The Institute of Heraldry. Retrieved 2011-05-10.
- "June 2008 Newsletter (No. 17) – College of Arms". Retrieved 2013-09-01.
- "Wagland". The White Lion Society. Retrieved 2011-06-06.
- "The Call to Arms – Baz Manning". Society of Heraldic Arts. Retrieved 2011-06-06.
- Peter Ll Gwynn-Jones (December 2007). "Heraldry of New Life Peers" (PDF). The Heraldry Gazette. New (106): 10–11. Retrieved 2011-06-06.
- "Alaric John Martin Woodrow". The Canadian Heraldic Authority. Retrieved 2011-06-06.
- Mackinnon of Dunakin, Charles (1968). The Observer's Book of Heraldry. Frederick Warne and Co. Ltd. pp. 48–50.
- Fearn, Jacqueline (1980). Discovering Heraldry. Shire Publications Ltd. p. 18. ISBN 0-85263-476-5.
- Burke's Peerage and Baronetage, 105th edition.
- Media related to Lines in heraldry at Wikimedia Commons