What is the meaning of Otter?

An aquatic or marine carnivorous mammal in the subfamily Lutrinae of the family Mustelidae, which also includes weasels, polecats, badgers, and others.

A hairy man with a slender physique, in contrast with a bear, who is more thickset.

annatto (dye)

Archaic form of attar.

eight (the card rank between seven and nine)

eight (person or thing that is number eight in a system, e.g.bus #8)

eight

Any otter.

European otter, Lutra lutra

otter, European otter

Alternative form of oter

Source: wiktionary.org