Definition of “acid”
adjective:
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Sour, sharp, or biting to the taste; tart; having the taste of vinegar.
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Sour-tempered.
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Of or pertaining to an acid; acidic.
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Denoting a musical genre that is a distortion (as if hallucinogenic) of an existing genre, as in acid house, acid jazz, acid rock.
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noun:
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A sour substance.
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Any of several classes of compound having the following properties:-.
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Lysergic acid diethylamide.
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