acid head acid halide • acid honey · · · Info · Definitions · Characters · · acid head · · Text Common · · Latin · · Scripts 9 · · Length 3 · · Syllables Definitions · · · (noun) someone who takes LSD. Synonyms: acid head. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069