testacea Meaning, Definition & Usage

  1. noun testacean rhizopods
    order Testacea.

WordNet

Tes*ta"ce*a noun plural
Etymology
NL., fr. L. testaceum a shelled anumal. See Testaceous.
Definitions
  1. (Zoöl.) Invertebrate animals covered with shells, especially mollusks; shellfish.

Webster 1913