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Definition of Cetaceous
1. Adjective. Of or relating to whales and dolphins etc. 
Definition of Cetaceous
1. a. Of or pertaining to the Cetacea.
Definition of Cetaceous
1. [adj]
|  | 
1. Adjective. Of or relating to whales and dolphins etc. 
1. a. Of or pertaining to the Cetacea.
1. [adj]