Definition, Meaning & Synonyms
finn
noun
/fɪn/

Definition
A fin is a thin, flat appendage that helps aquatic animals swim.

Examples
- The fish flapped its fins as it swam gracefully through the water.
- Many marine animals have fins that allow them to glide effortlessly.
- Seals can use their flippers, which are a type of fin, to navigate in the ocean.

Meaning
Fins are used by fish and other water-dwelling creatures to maneuver, maintain stability, and move through the water effectively.

Synonyms
- Flipper
- Appendage
- Wing