Any of various protozoans of the order Arcellinida (or Testacida) that are encased in a shell. Testaceans are rhizopods and are related to amoebas.

Testa definition: the outer, usually hard, integument of a seed.. See examples of TESTA used in a sentence.

adjective · of, relating to, or derived from shells. · having a test or shell-like covering. · of a brick-red, brownish-red, or brownish-yellow color.

Browse definitions and meanings of words that begin ... Browse dictionary: Letter "T" (Page 9). # · a · b · c · d ... testtest synonyms · testa · testacean ...