a. and adv. Sc. [f. UNCO a.] a. adv. In a strange manner. b. adj. Strange; abnormal.
1636. Rutherford, Lett. (1836), I. 126. He looked fremed and unco-like upon me when I came first here.
1842. D. Vedder, Poems, 139. Rax doon the nuts, ye unco-like loon.
1891. H. Johnston, Kilmallie, I. iii. Its an unco-like suspicion, Im sure.