'biota' definitions:

Definition of 'biota'

(from WordNet)
noun
All the plant and animal life of a particular region [syn: biota, biology]

Definition of 'biota'

From: GCIDE
  • biota \bi*o"ta\ n. (b[imac]*[=o]"t[.a]), all the plant and animal life of a particular region.
  • Syn: biology. [WordNet 1.5]