4. (U. S. Politics)
Defn: To refuse to support, as a nomination made by a party to which one has belonged or by a caucus in which one has taken part.
5. (Sporting)
Defn: To cause to start or spring forth; to dislodge, as conies, rabbits, etc.
6. To fasten or secure with, or as with, a bolt or bolts, as a door, a timber, fetters; to shackle; to restrain. Let tenfold iron bolt my door. Langhorn. Which shackles accidents and bolts up change. Shak.
BOLT
Bolt, v. i.
1. To start forth like a bolt or arrow; to spring abruptly; to come or go suddenly; to dart; as, to bolt out of the room. This Puck seems but a dreaming dolt, . . . And oft out of a bush doth bolt. Drayton.
2. To strike or fall suddenly like a bolt. His cloudless thunder bolted on their heads. Milton.
3. To spring suddenly aside, or out of the regular path; as, the horse bolted.
4. (U.S. Politics)