LSD (disambiguation)

Look up LSD in Wiktionary, the free dictionary.

LSD stands for lysergic acid diethylamide, a hallucinogenic drug.

LSD may also refer to:

Drugs[edit]

Limit state design, a design methodology used in structural engineering
Limited slip differential, a type of automobile differential
Line sharing device or modem sharing device
Log-spectral distance or log-spectral distortion
Longshore drift, a geological process by which sediments move along a beach shore
Low self-discharge NiMH battery, a type of rechargeable battery
Low sulfur diesel, a diesel standard that preceded ultra-low sulfur diesel
Lysosomal storage disease, a class of disorders caused by inborn errors of metabolism
Least significant difference, a post-hoc test
Linear slot diffuser, a control device in HVAC engineering
Language for Systems Development, a system programming language developed at Brown University.
Lean software development, a collection of principles to improve efficiency in IT projects.
Least significant digit
Limiting spectral distribution, a concept from Random matrix theory

Lucy in the Sky with Diamonds, a 1967 Beatles song; mistakenly assumed derivation of LSD.
Lake Shore Drive, a 1971 Aliotta Haynes Jeremiah song; likewise popularly assumed to contain drug references in the lyrics.
LSD (video game), a 1998 Japanese video game
Left Spine Down, a Canadian cyberpunk band
Love Sex aur Dhokha, a 2010 film by Dibakar Banerjee
Lorenzo St. DuBois, a character in the 1968 film The Producers
"Lysergic Acid Diethylamide", a Fringe episode
USS San Marcos (LSD-25), a dock landing ship
LSD 25, a documentary film

£sd (abbreviation of "librae, solidi, denarii"), pre-decimal currency of the UK and elsewhere
Dock landing ship (designated LSD for landing ship, dock by the US Navy), a warship designed to support amphibious operations
Lake Shore Drive, a road in Chicago
Little Spike Dudley (Matt Hyson), American professional wrestler aka Spike Dudley
Long slow distance, a form of aerobic endurance training in running and cycling
Louisiana School for the Deaf, a school in Baton Rouge for the deaf and hard-of-hearing
League of Social Democrats, a political party in Hong Kong
League for Spiritual Discovery, a spiritual organization founded by Timothy Leary
Local service district, a unit of municipal government in the Canadian provinces of New Brunswick and Newfoundland and Labrador
Legal subdivision, a unit of land according to the Dominion Land Survey of Western Canada