bass viol is a noun meaning "viol that is the bass member of the viol family with approximately the range of the cello". It carries 2 recorded senses.
viol that is the bass member of the viol family with approximately the range of the cello
largest and lowest member of the violin family
Definitions, synonyms and semantic relations for bass viol come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.