Tailfin

usgb/ˈteɪl.fɪn/
noun

A vertical fin located at the back of an aircraft or fish that helps stabilize and control its movement.

The airplane's tailfin provides necessary stability during flight.
Visual representation of "tailfin" - A vertical fin located at the back of an aircraft or fish that helps stabilize and control its movement.

Often appears as...

  • aircraft tailfin
  • fish tailfin

Usage tips

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General

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Visual representation of "tailfin"
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Aerodynamics

Understanding how the tailfin affects flight is essential for aviation students.

Illustration for Aerodynamics
The tailfin's design contributes to the aircraft's aerodynamic efficiency.
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Marine Biology

In fish, the tailfin aids in swimming; knowing its function can enhance your understanding of aquatic life.

Illustration for Marine Biology
The tailfin allows the fish to maneuver swiftly in the water.
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Design

The aesthetics of a tailfin can influence perceptions of speed and performance in vehicles.

Illustration for Design
The car's tailfin design gives it a retro, sporty look.
Visual representation of the word "Tailfin"

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