All finbacks synonyms

noun finbacks

• mammals — any vertebrate of the class Mammalia, having the body more or less covered with hair, nourishing the young with milk from the mammary glands, and, with the exception of the egg-laying monotremes, giving birth to live young.
• cetaceans — Plural form of cetacean.
• grampus — a cetacean, Grampus griseus, of the dolphin family, widely distributed in northern seas.
• narwhal — a small arctic whale, Monodon monoceros, the male of which has a long, spirally twisted tusk extending forward from the upper jaw.
• cetes — a number of badgers together.