\Win"ter*kill`\, v. i.
To die as the result of exposure to the cold of winter; as,
the tree winterkills easily.

\Win"ter*kill`\, v. t. [imp. & p. p. {Winterkilled};
p. pr. & vb. n. {Winterkilling}.]
To kill by the cold, or exposure to the inclemency of winter;
as, the wheat was winterkilled. [U. S.]