Bayonet \Bay"o*net\, n. [F. bayonnette, ba["i]onnette; -- so called, it is said, because the first bayonets were made at Bayonne.] 1. (Mil.) A pointed instrument of the dagger kind fitted on the muzzle of a musket or rifle, so as to give the soldier increased means of offense and defense. Note: Originally, the bayonet was made with a handle, which required to be fitted into the bore of the musket after the soldier had fired. 2. (Mach.) A pin which plays in and out of holes made to receive it, and which thus serves to engage or disengage parts of the machinery. Bayonet clutch. See Clutch. Bayonet joint, a form of coupling similar to that by which a bayonet is fixed on the barrel of a musket. --Knight.

Clutch \Clutch\ (kl[u^]ch; 224), n. [OE. cloche, cloke, claw, Scot. clook, cleuck, also OE. cleche claw, clechen, cleken, to seize; cf. AS. gel[ae]ccan (where ge- is a prefix) to seize. Cf. Latch a catch.] 1. A gripe or clinching with, or as with, the fingers or claws; seizure; grasp. ``The clutch of poverty.'' --Cowper. An expiring clutch at popularity. --Carlyle. But Age, with his stealing steps, Hath clawed me in his clutch. --Shak. 2. pl. The hands, claws, or talons, in the act of grasping firmly; -- often figuratively, for power, rapacity, or cruelty; as, to fall into the clutches of an adversary. I must have . . . little care of myself, if I ever more come near the clutches of such a giant. --Bp. Stillingfleet. 3. (Mach.) A device which is used for coupling shafting, etc., so as to transmit motion, and which may be disengaged at pleasure. 4. Any device for gripping an object, as at the end of a chain or tackle. 5. (Zo["o]l.) The nest complement of eggs of a bird. Bayonet clutch (Mach.), a clutch in which connection is made by means of bayonets attached to arms sliding on a feathered shaft. The bayonets slide through holes in a crosshead fastened on the shaft.

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