1. Of a surface: flat or level.
2. A level or flat surface.
3. A level of existence or development. (eg, astral plane)
4. (transitive) To smooth (wood) with a plane.
5. An airplane; an aeroplane.
6. To glide or soar.
7. ?(countable) A deciduous tree of the genus Platanus.
8. (Northern UK) A sycamore.
9. A power tool for smoothing or shaping wood.
10. Travel on the surface of water.
11. [adjective] Of a surface: flat or level.
12. [noun] A level or flat surface.
13. [noun] (geometry) A flat surface extending infinitely in all directions (e.g. horizontal or vertical plane).
14. [noun] A level of existence or development. (eg, astral plane)
15. [noun] A roughly flat, thin, often moveable structure used to create lateral force by the flow of air or water over its surface, found on aircraft, submarines, etc.
16. [noun] (computing) (Unicode) Any of a number of designated ranges of sequential code points.
17. [noun] (anatomy) An imaginary plane which divides the body into two portions.
18. [noun] (countable) A tool for smoothing wood by removing thin layers from the surface.
19. [verb] (transitive) To smooth (wood) with a plane.
20. [noun] An airplane; an aeroplane.
21. [verb] (nautical) To move in a way that lifts the bow of a boat out of the water.
22. [verb] To glide or soar.
23. [noun] ?(countable) A deciduous tree of the genus Platanus.
24. [noun] (Northern UK) A sycamore.
25. [noun] An aircraft that has a fixed wing and is powered by propellers or jets; 'the flight was delayed due to trouble with the airplane'.
26. [noun] (mathematics) an unbounded two-dimensional shape; 'we will refer to the plane of the graph as the X-Y plane'; 'any line joining two points on a plane lies wholly on that plane'.
27. [noun] A level of existence or development; 'he lived on a worldly plane'.
28. [noun] A power tool for smoothing or shaping wood.
29. [noun] A carpenter's hand tool with an adjustable blade for smoothing or shaping wood; 'the cabinetmaker used a plane for the finish work'.
30. [verb] Cut or remove with or as if with a plane; 'The machine shaved off fine layers from the piece of wood'.
31. [verb] Travel on the surface of water.
32. [verb] Make even or smooth, with or as with a carpenter's plane; 'plane the top of the door'.
33. [adjective] Having a surface without slope, tilt in which no part is higher or lower than another; 'a flat desk'; 'acres of level farmland'; 'a plane surface'; 'skirts sewn with fine flat seams'.
