beaverish,a.|ˈbiːvərɪʃ| [f. beaver n.1 + -ish1.] Like a beaver in nature or habit; merely instinctive. 1850Carlyle Latter-d. Pamph. iv. 3 All intellect..will tend to become beaverish.1858― Fredk. Gt. I. iv. viii. 473 Irrational man-mountains, of the beaverish or beaverish-vulpine sort.