(ichthyology) One of the appendages of a fish, used to propel itself and to manoeuvre/maneuver. / A similar appendage of a cetacean or other marine animal.

(transitive) To cut the fins from a fish, shark, etc. / (intransitive) (Of a fish) to swim with the dorsal fin above the surface of the water. / (intransitive) To swim in the manner of a fish.

(UK, formerly Australia, slang) a five-pound (£5) note; the sum of five pounds. / (US, slang, dated) a five-dollar bill; the sum of five dollars.

(film, television, road signs) The finish, the end

commune in the Somme department in France

(telecommunications, US) Initialism of facility ID number. / (law enforcement, UK) Initialism of force identification number.

(law) Abbreviation of finance. / (law) Abbreviation of financial. / (law) Abbreviation of financing.

(law) Abbreviation of Finland. / Abbreviation of Finnish.

Abbreviation of finance. / Abbreviation of finish.

Having fins.