[f. WIND sb.1 + SUCKER.]
† 1. The valve of a pair of bellows. Obs.
1688. R. Holme, Armoury, III. xiv. (Roxb.), 7/2. The wind sucker, a flap of strong Leather set ouer the wind hole within the belly.
2. A horse addicted to wind-sucking.
1825. Jamieson.
1853. R. S. Surtees, Sponges Sp. Tour, x. Whose horse had a cough, whose was a wind-sucker, whose was lame after hunting.
1908. Animal Managem., 127. Windsuckers and crib-biters should, if possible, be fed apart from the rest.