a flat, horizontal structure that extends from the side of an animal's body and is used for flying or gliding, one of the parts of a bird's body that it uses for flying, a part of an insect's body that enables it to fly

on the wing, take someone under one's wing, spread one's wings

Formal and Informal Expressions of wing

In different contexts, you can replace 'wing' with suitable alternatives. In a more informal setting, 'fin' is apt.

wing: Explore its Definition & Usage

wing Definition

1a flat, horizontal structure that extends from the side of an animal's body and is used for flying or gliding
2one of the parts of a bird's body that it uses for flying
3a part of an insect's body that enables it to fly

Using wing: Examples

Take a moment to familiarize yourself with how "wing" can be used in various situations through the following examples!

Example
The bird spread its wings and took off into the sky.
Example
The airplane's wings are designed to create lift.
Example
The butterfly's wings were brightly colored.

wing Synonyms and Antonyms

Synonyms for wing

Phrases with wing

on the wing
in flight; flying
Example
The geese were on the wing, heading south for the winter.
take someone under one's wing
to take care of someone and protect them
Example
The older student took the new kid under his wing and showed him around the school.
spread one's wings
to start to do something new or different, especially after a period of inactivity or restriction
Example
After years of working in the same job, she decided it was time to spread her wings and start her own business.

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Summary: wing in Brief

A 'wing' [wɪŋ] is a flat, horizontal structure that extends from the side of an animal's body and is used for flying or gliding. It can refer to the parts of a bird or insect's body that enable them to fly. Phrases like 'on the wing' and 'take someone under one's wing' use 'wing' metaphorically to mean flying or protection, respectively.