Word Study
    
                                	crustacea |
                                	crustacean |
                                	crustaceological |
                                	crustaceologist |
                                	crustaceology |
                                crustaceous
                                	| crustaceousness 
                                	| crustal 
                                	| crustal movement 
                                	| crustal plate 
                                	| crustalogical 
                            
        crustaceous
WORDNET DICTIONARY
Adjective crustaceous has 2 senses
- crustaceous(a = adj.pert) crustacean - of or belonging to the class Crustacea; Array Derived form noun crustacea1
- crustaceous(a = adj.pert) Array - being or having or resembling a hard crust or shell; Array
CIDE DICTIONARY
crustaceous, a. [NL. crustaceous. See crustacea.]. 
                                            -                                     Pertaining to, or of the nature of, crust or shell; having a crustlike shell. [1913 Webster]
-                                     Belonging to the Crustacea; crustacean. [1913 Webster]
            For further exploring for "crustaceous" in Webster Dictionary Online
        


 
    
 
