LSD (disambiguation)

Look up LSD in Wiktionary, the free dictionary.

LSD is lysergic acid diethylamide, a psychedelic drug.

LSD may also refer to:

Science and technology

Landing Ship Dock, A dock landing ship (also called landing ship, dock or LSD) is an amphibious warfare ship with a well dock
Laser Schlieren Deflectometry, a physical method for temperature measurement
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 a HVAC engineering diffuser
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
Lumpy skin disease, a disease caused by a virus, which infects mainly cattle and buffalos
Fisher's least significant difference test, a type of statistical test used in post hoc analysis

"LSD" (ASAP Rocky song), stylized "L$D"; abbreviation for "Love, Sex, Dreams", 2015 song by A$AP Rocky
"Lucy in the Sky with Diamonds", a 1967 Beatles song; sometimes assumed derivation of LSD
Lake Shore Drive (album), a 1971 album by Aliotta Haynes Jeremiah
- "Lake Shore Drive" (song), the title track from the album
Left Spine Down, a Canadian cyberpunk band
"LSD", 1966 single by The Pretty Things

USS San Marcos (LSD-25), a dock landing ship
Dock landing ship (designated LSD for landing ship, dock by the US Navy), a warship designed to support amphibious operations

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
Louisiana School for the Deaf, a school in Baton Rouge for the deaf and hard-of-hearing

Lake Shore Drive, a road in Chicago, U.S. Route 41
Karolina Dean, also known as Lucy in the Sky with Diamonds or L.S.D., a fictional character in the Marvel Comics series, Runaways
LSD (video game), a 1998 Japanese video game
£sd (abbreviation of "librae, solidi, denarii"), a pre-decimal currency of the UK and elsewhere
Spike Dudley (born 1970) or Little Spike Dudley (Matt Hyson), American professional wrestler
Long slow distance, a form of aerobic endurance training in running and cycling
Legal subdivision, a unit of land according to the Dominion Land Survey of Western Canada