Found 2 items, similar to testacean.
English → English (WordNet) Definition: testacean testacean n : any of various rhizopods of the order Testacea characterized by having a shell
English → English (gcide) Definition: Testacean Testacean \Tes*ta"cean\, n. (Zo["o]l.) Onr of the Testacea. [1913 Webster]