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The globe or earth. Pope. Move round the dark terrestrial ball. Addison. Ball and socket joint, a joint in which a ball moves within a socket, so as to admit of motion in every direction within certain limits. -- Ball bearings, a mechanical device for lessening the friction of axle bearings by means of small loose met…

A hassock or thick mat.

A thick mat or hassock. See 2d Bass, 2.

ine vibrates. -- Beam compass, an instrument consisting of a rod or beam, having sliding sockets that carry steel or pencil points; -- used for drawing or describing large circles. -- Beam engine, a steam engine having a working beam to transmit power, in distinction from one which has its piston rod attached directl…

The adjustable socket, or step, of a millstone spindle. Knight.

The beam which supports the spindle socket of the runner in a grinding mill. Knight.

shed from comedy. Great Fletcher never treads in buskins here, No greater Jonson dares in socks appear. Dryden.

ated drum or cylinder, revolving on an upright spindle, and surmounted by a drumhead with sockets for bars or levers. It is much used, especially on shipboard, for moving or raising heavy weights or exerting great power by traction upon a rope or cable, passing around the drum. It is operated either by steam power or b…

f which are standards with narrow slits for sighting, supported on a tripod by a ball and socket joint.

The socket in the ball of a millstone, which sits on the cockhead.

mall collar fastened on an arbor; as, the collet on the balance arbor of a watch; a small socket on a stem, for holding a drill.

ints of; to separate, as parts united by joints; to put out of joint; to force out of its socket; to dislocate; as, to disjoint limbs; to disjoint bones; to disjoint a fowl in carving. Yet what could swords or poisons, racks or flame, But mangle and disjoint the brittle frame Prior.

rom its normal connections with a neighboring bone; to put out of joint; to move from its socket; to disjoint; as, to dislocate your bones. Shak. After some time the strata on all sides of the globe were dislocated. Woodward. And thus the archbishop's see, dislocated or out of joint for a time, was by the hands of his…

A flaring tenon, or tongue (shaped like a bird's tail spread), and a mortise, or socket, into which it fits tightly, making an interlocking joint between two pieces which resists pulling a part in all directions except one. Dovetail molding (Arch.), a molding of any convex section arranged in a sort of zigzag, like a s…

The top of a capstan which is pierced with sockets for levers used in turning it. See Illust. of Capstan. Drumhead court-martial (Mil.), a summary court-martial called to try offenses on the battlefield or the line of march, when, sometimes, a drumhead has to do service as a writing table.

A ball and socket joint, or the kind of articulation represented by such a joint. See Articulation.

y from a fixed position, as by traction or suction, etc.; as, to extract a tooth from its socket, a stump from the earth, a splinter from the finger. The bee Sits on the bloom extracting liquid sweet. Milton.

An apparatus for producing fire by friction, by rapidly twirling a wooden pin in a wooden socket; -- used by the Hindoos during all historic time, and by many savage peoples. -- Fire eater. (a) A juggler who pretends to eat fire. (b) A quarrelsome person who seeks affrays; a hotspur. [Colloq.] -- Fire engine, a portab…

A chisel, thin in proportion to its width. It has a tang to enter the handle instead of a socket for receiving it. Knight.

A framework, or a sy Framing chisel (Carp.), a heavy chisel with a socket shank for making mortises.