pron. rare. [f. WHOSE + EVER adv. 8 e; for the spelling cf. WHEREVER.] The genitive of WHOEVER: = prec.
1739. R. Bull, trans. Dedekindus Grobianus, 133. Whosever Knife upon the Table lies.
1865. W. G. Palgrave, Arabia, II. 19. Whosever the footprint may be, the story is gospel among Mahometans.