Testaceous
[te'steiʃәs]
Definition
(adj.) relating to or possessing a testa or hard shell; 'testaceous fish' .
Checked by Casey--From WordNet
Definition
(a.) Of or pertaining to shells; consisted of a hard shell, or having a hard shell.
(a.) Having a dull red brick color or a brownish yellow color.
Inputed by Evelyn