A referent (//) is a person or thing to which a name – a linguistic expression or other symbol – refers. For example, in the sentence Mary saw me, the referent of the word Mary is the particular person called Mary who is being spoken of, while the referent of the word me is the person uttering the sentence.
Two expressions which have the same referent are said to be co-referential. In the sentence John had his dog with him, for instance, the noun John and the pronoun him are co-referential, since they both refer to the same person (John).
Etymology and meanings
The word 'referent' may be considered to derive from the Latin referentem, the present participle (in accusative form) of the verb referre ("carry back", see also etymology of refer(ence)); or simply from the addition of the suffix -ent to the verb refer on the model of other English words having that suffix. It is defined in the Merriam-Webster Dictionary as "one that refers or is referred to; especially: the thing that a symbol (as a word or sign) stands for."
The earliest meaning of referent recorded in the Oxford English Dictionary is "one who is referred to or consulted", dating from 1844. A subsequent meaning is "a word referring to another"; the OED gives only one citation for this use, dating from 1899 (which speaks of "referent words or referents" that express a relation). The next meaning, which appears to stand in opposition to the previous meaning, as well as to the meaning implied by the etymology, is nonetheless the one which has gained currency: "that to which something [particularly a word or expression] has reference". This sense is first recorded in Ogden and Richards' The Meaning of Meaning (1923; see further below); the OED also lists numerous subsequent examples of that usage.
In semantics and philosophy
In fields such as semantics, semiotics, and the theory of reference, a distinction is made between a referent and a reference. Reference is a relationship in which a symbol or sign (a word, for example) signifies something; the referent is the thing signified. The referent may be an actual person or object, or may be something more abstract, such as a set of actions.
Reference and referents were considered at length in the 1923 book The Meaning of Meaning by the Cambridge scholars C. K. Ogden and I. A. Richards. Ogden has pointed out that reference is a psychological process, and that referents themselves may be psychological – existing in the imagination of the referrer, and not necessarily in the real world. For further ideas related to this observation, see failure to refer.
Considerations of the possible arrangement of expressions which may be co-referential – having the same referent – have been undertaken by linguists engaged in the study of syntax, particularly since Noam Chomsky's launch of Government and Binding Theory (GBT) in the 1980s. The subject of binding is largely concerned with the possible syntactic positions of co-referential noun phrases and pronouns. Attempts are made to explain phenomena such as that illustrated by the following pair of sentences:
- Before she dried off, Mary was wet.
- She dried off because Mary was wet.
In the first sentence, she and Mary may have the same referent (she may refer to Mary), but in the second they normally cannot. More details of these considerations can be found in the articles on GBT and binding linked to above.
Considerations of references and their referents are sometimes of importance in computing and programming. References play a role in the Perl programming language, for example, and the ref function is used to obtain the type of the referent of an object.
- "Referent – Definition and More from the Free Merriam-Webster Dictionary". merriam-webster.com. Retrieved 2012-08-17.
- Oxford English Dictionary, Second Edition (1989), entry for referent.
- Hildegard E. Peplau, Interpersonal Relations in Nursing: A Conceptual Frame ... (2004), p. 289: "Each concept or word has both a referent and a reference. The word is the symbol; the reference is its meaning held in the mind of its user; and the referent is the actions or ob}ect the symbol signified."
- David M. Miller, The net of Hephaestus: A study of modern criticism (1971): "... then, the general quality of 'dogness' suggested by the recurrence of similar sense perceptions is abstracted and stored in the memory. We now have a Referent and a Reference. Next, a symbol is constructed: visual and linguistic."
- Correspondence from C. K. Ogden to Whately Carington, quoted in C. K. Ogden and Linguistics, Psychology Press, 1994, vol. 1, p. xxiii: "A 'reference' and a 'referent' are parts of a sign or symbol situation [...] 'Visualizing', as such, is not relevant. References are always 'psychological' in a sign or symbol situation; referents may be psychological, i.e., in the order of the referrer's imaginings; ..."
- Ėduard Viktorovich Popov Talking with computers in natural language - 1986 - 305 pages - The problem of correspondence between a referent and a reference can also be expressed using descriptions. This can be done as follows: When entities are encountered in a text, an understanding system (either human being or computer) ...
- ref, perldoc.perl.org
- The dictionary definition of referent at Wiktionary