exterior angle

noun

Definition of EXTERIOR ANGLE

: the angle between a side of a polygon and an extended adjacent side

: an angle formed by a transversal as it cuts one of two lines and situated on the outside of the line

See exterior angle defined for kids

1756

Next Word in the Dictionary: exterior ballisticsPrevious Word in the Dictionary: exterior All Words Near: exterior angle

What made you want to look up exterior angle? Please tell us where you read or heard it (including the quote, if possible).

Put-downs with flair

How to use a word that (literally) drives some people nuts.

Test your vocab with our fun, fast game

Ailurophobia, and 9 other unusual fears