An acid is any chemical that, when dissolved in water, gives a solution with a pH of less than 7.0.
Acid or ACID may also refer to:
Science Corrosive substance, commonly (though imprecisely) referred to as an acid Lysergic acid diethylamide (LSD), a semisynthetic, psychedelic drug commonly referred to as acid
Computing ACID (atomicity, consistency, isolation, durability), an initialism for the transactional properties of database management systems Acid1, a web browser test page Acid2 Acid3 Acid Pro, professional digital audio workstation software Acid (computer virus), a computer virus
Music "Acid-like", the sound produced by the Roland TB-303 electronic music synthesizer
Genres Psychedelic music, inspired by the use of psychedelic drugs including LSD Acid (electronic music) Acid rock, originating in the mid-1960s Acid house, originating in the mid-1980s Acid jazz, originating in the mid-1980s Acid trance, originating in the early to mid-1990s Acid techno, originating in the early 1990s Neo-psychedelia, originating in the early 1980s, and sometimes called acid punk Stoner rock, originating in the mid-1990s, and sometimes called acid metal Psychedelic funk, originating in the late-1960s, and sometimes called acid funk
Bands Acid (Belgian band), a Belgian heavy metal band Acid (Japanese band), a Japanese band Acid (hip-hop group), a Burmese hip-hop group The Acid, an electronic music band
Songs "Acid", by Venom from the 1991 album Temples of Ice "Acid", by Red Harvest from the 1992 album Nomindsland "Acid", by Esham from the 1992 album Judgement Day Vol. 1: Day "Acid", by Toad the Wet Sprocket from the 1997 album MOM II: Music for Our Mother Ocean "Acid", by Emm Gryner from the 1998 album Public "Acid", by Gigi D'Agostino from the 1999 EP Tanzen "Acid", by G.G.F.H. from the 2001 album The Very Beast of G.G.F.H. Vol. 1 "Acid", by Lil Wyte from the 2003 album Doubt Me Now "Acid", by Ghost Town from the 2014 album The After Party "Acid", by Blancmange from the 2015 album Semi Detached "Acid", by Power Trip from the 2018 album Opening Fire: 2008–2014 "Acid", by Jockstrap from the 2020 EP Wicked City "Acidic", by Slipknot from the 2022 album The End, So Far "Acid", a track on Richard Pryor's 1976 comedy album Bicentennial Nigger
Film Acid (2018 film), a Russian drama film Acid (2023 film), a Franco-Belgian fantasy drama film Acid (novel), a 2016 novel by Sangeetha Sreenivasan Association du cinéma indépendant pour sa diffusion (ACID), film association
People Acid Betty, Jewish-American drag queen Acid (YouTuber), Belgian YouTuber
Other uses ACiD Productions, an underground digital art group also known as ANSI Creators in Demand
See also Acid test (disambiguation) Acid attack (disambiguation)