Definitions
1.Adjectiveflat; level (having the same height at all places)
2.Adjectiveplane (of a surface, perfectly flat)
3.Nounplane (level or flat surface)
4.Nounplane (flat surface extending infinitely in all directions)
5.Nounplan (set of intended actions)
6.Nounplan (2-dimensional drawing of a building, location, transportation network, etc. as seen from above)
7.Nounfocal plane
8.Nounplane (imaginary plane which divides the body into two portions)
9.Verbfirst-person singular present indicative of planar