Plunge

v. t.	1.	To thrust into water, or into any substance that is penetrable; to immerse; to cause to penetrate or enter quickly and forcibly; to thrust; as, to plunge the body into water; to plunge a dagger into the breast. Also used figuratively; as, to plunge a nation into war. [imp. & p. p. Plunged ; p. pr. & vb. n. Plunging .] Bound and plunged him into a cell. - Tennyson. We shall be plunged into perpetual errors. - I. Watts.
	2.	To baptize by immersion.
	3.	To entangle; to embarrass; to overcome. Plunged and graveled with three lines of Seneca. - Sir T. Browne.
v. i.	1.	To thrust or cast one's self into water or other fluid; to submerge one's self; to dive, or to rush in; as, he plunged into the river. Also used figuratively; as, to plunge into debt. Forced to plunge naked in the raging sea. - Dryden. To plunge into guilt of a murther. - Tillotson.
	2.	To pitch or throw one's self headlong or violently forward, as a horse does. Some wild colt, which . . . flings and plunges. - Bp. Hall.
	3.	To bet heavily and with seeming recklessness on a race, or other contest; in an extended sense, to risk large sums in hazardous speculations. Plunging fire (Gun.) firing directed upon an enemy from an elevated position.
n.	1.	The act of thrusting into or submerging; a dive, leap, rush, or pitch into, or as into, water; as, to take the water with a plunge.
	2.	Hence, a desperate hazard or act; a state of being submerged or overwhelmed with difficulties. She was brought to that plunge, to conceal her husband's murder or accuse her son. - Sir P. Sidney. And with thou not reach out a friendly arm, To raise me from amidst this plunge of sorrows? - Addison.
	3.	The act of pitching or throwing one's self headlong or violently forward, like an unruly horse.
	4.	Heavy and reckless betting in horse racing; hazardous speculation. Plunge bath an immersion by plunging; also, a large bath in which the bather can wholly immerse himself. Plunge battery (Elec.) a voltaic battery so arranged that the plates can be plunged into, or withdrawn from, the exciting liquid at pleasure.

Noun	1.	plunge - a brief swim in water Synonyms: dip
	2.	plunge - a steep and rapid fall
Verb	1.	plunge - thrust or throw into; "Immerse yourself in hot water" Synonyms: immerse
	2.	plunge - drop steeply; "the stock market plunged" Synonyms: dive, plunk
	3.	plunge - dash violently or with great speed or impetuosity; "She plunged at it eagerly"
	4.	plunge - begin with vigor; "He launched into a long diatribe"; "She plunged into a dangerous adventure" Synonyms: launch
	5.	plunge - cause to be immersed; "The professor plunged his students into the study of the Italian text" Synonyms: immerse
	6.	plunge - fall abruptly; "It plunged to the bottom of the well" Synonyms: dump
	7.	plunge - immerse briefly into a liquid so as to wet, coat, or saturate; "dip the garment into the cleaning solution"; "dip the brush into the paint" Synonyms: dip, dunk, souse, douse
	8.	plunge - engross (oneself) fully; "He immersed himself into his studies" Synonyms: engross, engulf, steep, immerse, soak up, absorb

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