English Dictionary

planar

/ˈpleɪnɚ/

adj

Of or pertaining to a plane. / Flat, two-dimensional. / (graph theory, of a graph) Able to be embedded in the plane with no edges intersecting.

The planar surface of the table was smooth and shiny.

意味（1）

Of or pertaining to a plane.

A planar projection of a three-dimensional object is its projection onto a plane.

意味（2）

Flat, two-dimensional.

意味（3）

(graph theory, 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.

意味（4）

(transistor chip, semiconductor devices) Having a flat profile, not etched into a mesa.