Definition for radial symmetry - Oxford Dictionaries Online (World English)

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	radial symmetry (ra¦dial sym\|metry) noun [mass noun] chiefly Biology symmetry about a central axis, as in a starfish or a tulip flower: starfish have a fivefold radial symmetry		More words in this category cardioid confocal eccentric gnomon planimeter Platonic solid project quadrilateral radian secant section semilunar spherical spiral subtense trapezium trihedral two-dimensional umbilicus vertex Nearby Words Radcliffe, Mrs Ann Radcliffe, Paula raddle raddled radge Radha Radhakrishnan, Sir Sarvepalli radial radial engine radial symmetry radial velocity radian radiance radiant radiant point radiate radiation radiation belt radiation chemistry