Hypertext Webster Gateway: "crustaceous"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Crustaceous \Crus*ta"ceous\ (kr?s-t?"sh?s; 97), a. [NL.
crustaceous. See {crustacea}.]
1. Pertaining to, or of the nature of, crust or shell; having
a crustlike shell.
2. (Zo["o]l.) Belonging to the Crustacea; crustacean.
From WordNet (r) 1.7 (wn)
crustaceous
adj : being or having or resembling a hard crust or shell
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