noncoplanar

adjective
non·​co·​pla·​nar | \ ˌnän-(ˌ)kō-ˈplā-nər How to pronounce noncoplanar (audio) , -ˌnär\

Definition of noncoplanar

: not occupying the same surface or linear plane : not coplanar two noncoplanar points

First Known Use of noncoplanar

1867, in the meaning defined above

Keep scrolling for more