A 2-D flat surface that cuts through a 3-D object, forming two mirror images.
a plane (flat surface) which divides a symmetrical three-dimensional figure into two identical halves
an imaginary plane that divides an object or molecule into two equal halves that are mirror image reflections of each other
a plane that cuts a molecule in two halves, each of which is the mirror image of the other
a plane that cuts through a molecule such that one half of the molecule is a perfect reflection of the other half of the molecule
a plane that divides a solid into two mirror-image pieces of the solid
a plane which, when passed through an organism, divides it into mirror images halves
A plane dividing a body into two equal and symmetrical parts similarly disposed in reference to the plane.
A plane that divides a 3-D object into 2 parts, each a mirror image of the other.