1. cetacean - Noun
2. cetacean - Adjective
One of the Cetacea.
Source: Webster's dictionaryAlthough it is the world's most endangered marine cetacean, the vaquita continues to be caught in small-mesh gillnet fisheries throughout much of its range. Source: Internet
And at least no one had mistaken my floundering form for a cetacean and alerted the Norwegian Whaling Fleet. Source: Internet
Fatma Ayancik et al, Three-dimensional scaling laws of cetacean propulsion characterize the hydrodynamic interplay of flukes' shape and kinematics, Journal of The Royal Society InterfaceDOI: 10.1098/rsif. Source: Internet
A 30-foot cetacean beached itself near the Brooklyn Army Terminal early on May 5 — and blew its last breath just a short time later. Source: Internet
Cetacean flukes are horizontal and move up and down, because cetacean spines bend the same way as in other mammals. Source: Internet
At it s time the megalodon was probably highest up in the food chain, preying upon many cetacean species, such as dolphins, small whales and other sharks. Source: Internet