Sead or seads or variation, may refer to:Sead, a Bosnian male given name Suppression of enemy air defenses (SEAD), a military tactic Southeast Air Defense Sector (SEADS), NORAD, NORTHCOM, NATO; a sector operated by the U.S. Air Force Seattle Air Defense Sector (SeADS), NORAD, NORTHCOM, NATO; a sector operated by the U.S. Air Force Space Ecologies Art and Designs (SEADS), a multinational transdisciplinary art collective founded by Angelo Vermeulen