dial. Also 9 whinock, winnick. [? f. the root of WHINE v. + -OCK.] The smallest pig in a litter.
1691. Ray, S. & E. C. Words (ed. 2), 92. A Cadma, the least of the Pigs which a Sow hath at one fare; it is also called the Whinnock.
1864. Webster, Whinock the small pig of a litter. (local U.S.)
1905. Eng. Dial. Dict., Winnick. 2. The smallest pig of a farrow. Wil.