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subspecies

Syllabification: (sub·spe·cies)
(abbreviation: subsp. or ssp.)
Definition of subspecies

noun (plural same)

Biology
  • a taxonomic category that ranks below species, usually a fairly permanent geographically isolated race. Subspecies are designated by a Latin trinomial, e.g., (in zoology) Ursus arctos horribilis or (in botany) Beta vulgaris subsp. crassa. Compare with form (sense 3 of the noun) and variety (sense 2).

Derivatives

subspecific

adjective

subspecies in other Oxford dictionaries

Definition of subspecies in the British & World English dictionary
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