atherinopsis californiensis is a noun meaning "a relatively large silversides of the Pacific coast of North America (known to reach 18 inches in length)". It carries one recorded sense.
a relatively large silversides of the Pacific coast of North America (known to reach 18 inches in length)
Definitions, synonyms and semantic relations for atherinopsis californiensis come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.