Noun
1. any broad thin expanse or surface;
"a sheet of ice"2. used for writing or printing
3. bed linen consisting of a large rectangular piece of cotton or linen cloth; used in pairs
4. (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"5. newspaper with half-size pages
6. a flat artifact that is thin relative to its length and width
7. (nautical) a line (rope or chain) that regulates the angle at which a sail is set in relation to the wind
8. a large piece of fabric (as canvas) by means of which wind is used to propel a sailing vessel