noun:a group of related plants or animals that is smaller than a species
noun:a subdivision of a species
Examples
There are two 'subspecies' of bison in North America.
Movie quotes
(..) Oh, great! So what's so special about it? I checked online but couldn't find a shark that'd match it. We think it's a subspecies of the mako shark. Very rare and extremely nomadic. Where did you say you found this? (..)