Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun plane_section

1 sense of plane section

Sense 1
section, plane section -- ((geometry) the area created by a plane cutting through a solid)
       => area, expanse, surface area -- (the extent of a 2-dimensional surface enclosed within a boundary; "the area of a rectangle"; "it was about 500 square feet in area")