(countable) A deciduous tree of the genus Platanus. / (Northern UK) A sycamore.

Of a surface: flat or level.

(countable, carpentry) A tool for smoothing wood by removing thin layers from the surface.

present participle of plane

The act by which something is planed.

plural of plane

Third-person singular simple present indicative form of plane

plural of planing

an airplane

(geology) The plane, or surface formed between the two rock blocks that slip one with the other during an earthquake. The edge of the fault plane can often be seen on the land as a fault line.