planes
noun(plane)
a power tool for smoothing or shaping wood
Synonyms: planer, planing machine, 
 planes
noun(plane)
an aircraft that has a fixed wing and is powered by propellers or jets
Examples:
The flight was delayed due to trouble with the airplane. 
planes
noun(plane)
a carpenter's hand tool with an adjustable blade for smoothing or shaping wood
Synonyms: carpenter's plane, woodworking plane, 
Examples:
The cabinetmaker used a plane for the finish work. 
planes
verb(plane)
travel on the surface of water
planes
noun(plane)
(mathematics) an unbounded two-dimensional shape
Examples:
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. 
planes
adjective(plane)
having a surface without slope, tilt in which no part is higher or lower than another
Examples:
A plane surface. 
planes
verb(plane)
cut or remove with or as if with a plane
planes
noun(plane)
a level of existence or development
Examples:
He lived on a worldly plane. 
planes
verb(plane)
make even or smooth, with or as with a carpenter's plane
Examples:
Plane the top of the door.