acid rock is a noun meaning "a musical style that emerged in the 1960s; rock music inspired by or related to drug-induced experience". It carries one recorded sense.
a musical style that emerged in the 1960s; rock music inspired by or related to drug-induced experience
Definitions, synonyms and semantic relations for acid rock come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.