Out-of-fashion subspecies Synonyms

Out-of-fashion replaced

extinct subspecies

ancient subspecies

OS abbreviation

OS is an abbreviation for Out-of-fashion Subspecies

What does OS stand for?

OS stands for "Out-of-fashion Subspecies"

Definitions for Subspecies

(noun) (biology) a taxonomic group that is a division of a species; usually arises as a consequence of geographical isolation within a species