ALL meanings of radial symmetry
ra·di·al sym·me·try
R r - noun radial symmetry a basic body plan in which the organism can be divided into similar halves by passing a plane at any angle along a central axis, characteristic of sessile and bottom-dwelling animals, as the sea anemone and starfish. 1
- noun radial symmetry a type of structure of an organism or part of an organism in which a vertical cut through the axis in any of two or more planes produces two halves that are mirror images of each other 0