a. 1. Emitted, or sent forth, in rays or direct lines; as, radiated heat. [ 1913 Webster ]
2. Formed of, or arranged like, rays or radii; having parts or markings diverging, like radii, from a common center or axis; as, a radiated structure; a radiated group of crystals. [ 1913 Webster ]
3. (Zool.) Belonging to the Radiata. [ 1913 Webster ]