crustaceous

Definition of Crustaceous in English :

1. crustacean, crustaceous

of or belonging to the class Crustacea

2. crustaceous

being or having or resembling a hard crust or shell

WordNet Lexical Database for English. Princeton University. 2010.

Crustaceous

adjective

1.

forming, resembling, or possessing a surrounding crust or shell

2. zoology another word for crustacean (sense 2)

adjective

1.

of or like a crust

2.

having a hard crust or shell

3. Zoology

crustacean

adj.

1. Having, resembling, or constituting a hard crust or shell.

2. Crustacean.