to emit rays; to be radiant; to shine.-to proceed in direct lines from a point or surface; to issue in rays, as light or heat.-to emit or send out in direct lines from a point or points; as, to radiate heat.-to enlighten; to illuminate; to shed light or brightness on; to irradiate.-having rays or parts diverging from a center; radiated; as, a radiate crystal.-having in a capitulum large ray florets which are unlike the disk florets, as in the aster, daisy, etc.-belonging to the radiata.-one of the radiata.