Cross Section Define

In geometry it is the shape made when a solid is cut through parallel to the base.
Cross section define. Cross section a section created by a plane cutting a solid perpendicular to its longest axis. A cross section of a human heart cross section noun c representative group. A view into the inside of something made by cutting through it.
A representation of such a cutting. Profile a vertical section of the earth s crust showing the different horizons or layers. Plane section section geometry the area created by a plane cutting through a solid.
Definition of cross section. If you refer to a cross section of particular things or people you mean a group of them that you think is typical or representative of all of them. I was surprised at the cross section of people there.
Cross sections make it easy to draw details of solid objects. This is a cross section of a piece of celery. Cross section noun c inside view a part of something cut from the rest of it usually cut from side to side in order to see its inside structure or a drawing of this.