Definition of "uncock" in English

verb

1. To straighten or flatten (remove a cocked shape).

   • to uncock a hat

2. (transitive) To let down the cock of (a firearm).

   • And d'Artagnan set the example. Then, turning toward Planchet, he made him a sign to uncock his musketoon. The Englishmen, convinced of these peaceful proceedings, sheathed their swords grumblingly.

3. To open or spread from a cock or heap, as hay.