Shrug, shrug, v.t. to draw up: to contract.—v.i. to draw up the shoulders, expressive of doubt, surprise, indifference, &c.:—pr.p. shrug′ging; pa.t. and pa.p. shrugged.—n. an expressive drawing up of the shoulders. [Scand., Dan. skrugge, to stoop.]

Shrunk, pa.t. and pa.p. of shrink.

Shuck, shuk, n. a husk, shell, or pod.—v.t. to remove such, to strip off.—ns. Shuck′er, one who shucks; Shuck′ing, the act of taking off the shuck: a shucking-bee.—interj. Shucks (slang), expressive of contempt or disappointment.

Shudder, shud′ėr, v.i. to tremble from fear or horror.—n. a trembling from fear or horror.—adj. Shudd′ering, trembling, tremulous.—adv. Shudd′eringly. [Cf. Old Dut. schudden; Ger. schaudern, to shudder.]

Shuffle, shuf′l, v.t. to change the positions of: to confuse: to remove or introduce by purposed confusion.—v.i. to change the order of cards in a pack: to shift ground: to evade fair questions: to move by shoving the feet along.—n. act of shuffling: an evasion or artifice.—n. Shuff′ler.—p.adj. Shuff′ling, evasive, as an excuse.—adv. Shuff′lingly, in a shuffling manner: with an irregular gait: evasively.—To shuffle off, to thrust aside, put off. [A by-form of scuffle, thus conn. with shove and shovel.]

Shug, shug, v.i. (prov.) to crawl, to shrug.

Shun, shun, v.t. to avoid: to keep clear of: to neglect:—pr.p. shun′ning; pa.t. and pa.p. shunned.—adj. Shun′less (Shak.), not able to be shunned: unavoidable.—ns. Shun′ner; Shun′pike, a byroad. [A.S. scunian; Ice. skunda, to speed.]

Shunt, shunt, v.t. to turn aside, to turn off upon a side-rail: to shove off, free one's self from.—v.i. to turn aside: to use a switch or shunt in railways and electrics.—n. a short side-rail for allowing the main-line to be kept free: (electr.) a conductor joining two points of a circuit, through which a part of the current is diverted.—ns. Shun′ter; Shun′ting. [A.S. scyndan, to hasten. Skeat derives from Ice. skunda, to speed.]

Shut, shut, v.t. to close, as a door: to forbid entrance into: to contract, close, or bring together the parts of: to confine: to catch in the act of shutting something.—v.i. to close itself: to be closed.—pr.p. shut′ting; pa.t. and pa.p. shut.—p.adj. made fast, closed: not resonant, dull: formed by closing the mouth and nose passages completely, said of consonants, as t, d, p: having the sound cut off sharply by a succeeding consonant, as the i in pin, &c.: freed from (with of).—ns. Shut′down, a discontinuance of work in a factory, &c.; Shut′ter, one who, or that which, shuts: a close cover for a window or aperture: (phot.) a device for opening and closing a lens.—v.t. to cover with shutters.—n. Shut′ter-dam, a form of movable dam having large gates opened and closed by a turbine.—Shut down, to stop working; Shut in, to enclose, to confine: to settle down, or fall (said, e.g., of evening); Shut off, to exclude; Shut out, to prevent from entering; Shut up, to close, to confine: (coll.) to cease speaking, to make one do so, to make it impossible to answer. [A.S. scyttan, to bar—sceótan, to shoot.]

Shuttle, shut′l, n. an instrument used for shooting the thread of the woof between the threads of the warp in weaving.—v.t. and v.i. to move to and fro, like a shuttle.—n. Shutt′lecock, a rounded cork stuck with feathers, driven with a battledore: the game itself.—adv. Shutt′lewise, in the manner of a shuttle.—adj. Shutt′le-wit′ted, flighty. [From base of A.S. sceótan, shoot; Dan. and Sw. skyttel.]