Pygmy sperm whale Meaning, Definition & Usage

  1. noun small sperm whale of warm waters of both coasts of North America
    Kogia breviceps.

WordNet


Definitions
  1. (Zoöl.), a small whale (Kogia breviceps), seldom twenty feet long, native of tropical seas, but occasionally found on the American coast. Called also snub-nosed cachalot.

Webster 1913