Planar
/ˈpleɪnə/
Last Updated: January 2, 2026 at 12:30 PM
Scrabble:8 ptsWWF:11 pts6 letters
Definition of Planar
adjective
- Of or pertaining to a plane.
"A planar projection of a three-dimensional object is its projection onto a plane."
- Flat, two-dimensional.
- (of a graph) Able to be embedded in the plane with no edges intersecting.
"A complete graph with more than four nodes is never planar."
- (transistor chip, semiconductor devices) Having a flat profile, not etched into a mesa.