fin Definition
- 1a flattened appendage on various parts of the body of many aquatic vertebrates, including fish and cetaceans, and some invertebrates, used for propelling, steering, and balancing
- 2a vertical surface on an aircraft, boat, or submarine, used to provide stability and control
- 3a projecting part of a surface or object, typically one that is rounded or shaped like a wedge
Using fin: Examples
Take a moment to familiarize yourself with how "fin" can be used in various situations through the following examples!
Example
The shark's fin cut through the water.
Example
The airplane's tail fin provides stability during flight.
Example
The fin of the surfboard helped him catch the wave.
Example
The car's fin was a popular design feature in the 1950s.
fin Synonyms and Antonyms
Phrases with fin
fin de siècle
the end of a century, especially the 19th century, when society was thought to be decadent
Example
The art of the fin de siècle period was characterized by its ornate and elaborate style.
Example
The fin whale is the second-largest animal on Earth after the blue whale.
Example
The dorsal fin of the killer whale is distinctive and easily recognizable.
Summary: fin in Brief
The term 'fin' [fɪn] refers to a flattened appendage used for propulsion, steering, and balance in aquatic animals. It also denotes a vertical surface on an aircraft, boat, or submarine used for stability and control, as well as a projecting part of a surface or object. Examples include 'The shark's fin cut through the water,' and 'The car's fin was a popular design feature in the 1950s.'