cetacean
adjective /sɪˈteɪʃn/
/sɪˈteɪʃn/
(biology) (also cetaceous
/sɪˈteɪʃəs/
/sɪˈteɪʃəs/
)- connected with the group of creatures that includes whales and dolphins
enlarge imageWord Originmodern Latin (plural), from Latin cetus, from Greek kētos ‘whale’.
