v. t. [ imp. & p. p. Blackballed p. pr. & vb. n. Blackballing. ]1. To vote against, by putting a black ball into a ballot box; to reject or exclude, as by voting against with black balls; to ostracize. [ 1913 Webster ]
He was blackballed at two clubs in succession. Thackeray. [ 1913 Webster ]
2. To blacken (leather, shoes, etc.) with blacking. [ 1913 Webster ]