plane geometry

noun

Definition of plane geometry

:a branch of elementary geometry that deals with plane figures

First Known Use of plane geometry

1747


Learn More about plane geometry


Seen and Heard

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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

a strongly worded attack

Get Word of the Day daily email!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!