An acid is any chemical compound 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 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
Bands
- Acid (band), a Japanese band
- Acid (hip hop group), a Burmese hip-hop group
- The Acid, an electronic music band
Other uses
- ACiD Productions, an underground digital art group also known as ANSI Creators in Demand
- Acid (film), a 2018 Russian drama film
- "Acid," a track on Richard Pryor's 1976 comedy album Bicentennial Nigger
See also
- Acid test (disambiguation)