† ˈirously,adv.Obs. [f.prec. + -ly2.] In an angry manner, angrily, wrathfully. 1375Barbour Bruce viii. 144 Thairfor he ansueryt irusly.c1450Lonelich Grail xiv. 263 Ful Irowsly torned they Into that pres.c1475Partenay 4692 Gaffray..After sped Apace, yrously being.