corradiate,v.rare.|kəˈreɪdɪeɪt| [f. cor-1 + radiate.] intr. To radiate together; to unite their rays. 1800Coleridge Death Wallenstein i. i. 10 At length the mighty three corradiate.1864Neale Seaton. Poems 111 Whereto the endless lines Intwisted and enlinked, corradiate still.