subkingdom Meaning, Definition & Usage

  1. noun (biology) a taxonomic group comprising a major division of a kingdom

WordNet


Sub*king"dom noun
Definitions
  1. One of the several primary divisions of either the animal, or vegetable kingdom, as, in zoölogy, the Vertebrata, Tunicata, Mollusca, Articulata, Molluscoidea, Echinodermata, Coelentera, and the Protozoa; in botany, the Phanerogamia, and the Cryptogamia.

Webster 1913