a. Obs. rare. Also 6 tigrous. [f. as prec. + -OUS.] = TIGERISH. Hence † Tigerously adv. Obs. rare1.
1532. W. Walter, trans. Guistard & Sisimond (1597), B ij. Yet thought her not soe tigrous and cruell.
1698. [R. Fergusson], View Eccles., 117. He hath Tygerously fallen upon the Dead and Endeavoured to Blacken their Memory.