illuere Save DMLBS 1 illuere [LL] , to immerse. to dense, ‥ diluere, effecare, ellimare, eliquare, illimare, ~ere, limare, liquare ‥ CathA. 2 †illuere [? backformed from CL illotus] , to defile, or (?) , or f. l. Cf. illudere 3, 2 illusio 5. to defoull, fedare, illuere [? l. illudere], inhonestare, ‥ CathA.