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A fin is a thin appendage or component attached to a larger body or structure. [1] Fins typically function as foils that produce lift or thrust, or provide the ability to steer or stabilize motion while traveling in …

4 days ago · The meaning of FIN is an external membranous process of an aquatic animal (such as a fish) used in propelling or guiding the body.

Aug 4, 2026 · fin (third-person singular simple present fins, present participle finning, simple past and past participle finned) (transitive) To cut the fins from a fish, shark, etc.

Perfect customer experiences made possible with Fin. Over 12,000 of the world's most forward looking brands use Fin across the entire customer journey.

A fin is the part of a fish's body that protrudes into the water and helps it balance and move in various directions. Sharks use their dorsal fins to stabilize their bodies as they propel through the water.

FIN definition: 1. a thin vertical part sticking out of the body of especially a fish or an aircraft that helps…. Learn more.

Fin (disambiguation) Look up Fin, fin, fín, FIN, Fín, Fin., fiń., Fins, or fins in Wiktionary, the free dictionary. A fin is a thin appendage. Fin, FIN, or Fins may also refer to:

A fin is a surface used to produce lift and thrust or to steer while traveling in water, air, or other fluid media. The word was first used for the limbs of fish, but it is now also used to mean other animal …

Definition of FIN in the Definitions.net dictionary. Meaning of FIN. What does FIN mean? Information and translations of FIN in the most comprehensive dictionary definitions resource on the web.