bass

(noun) the lowest part of the musical range.

(noun) the lowest part in polyphonic music. Synonyms: bass part.

(noun) an adult male singer with the lowest voice. Synonyms: basso.

(noun) the lean flesh of a saltwater fish of the family Serranidae. Synonyms: sea bass.

(noun) any of various North American freshwater fish with lean flesh (especially of the genus Micropterus). Synonyms: freshwater bass.

(noun) the lowest adult male singing voice. Synonyms: bass voice, basso.

(noun) the member with the lowest range of a family of musical instruments.

(noun) nontechnical name for any of numerous edible marine and freshwater spiny-finned fishes.

(adj) having or denoting a low vocal or instrumental range. Synonyms: deep. Examples: "A deep voice." "A bass voice is lower than a baritone voice." "A bass clarinet."