verb-intransitive. To fly apart or in pieces; of break open; to yield to force or pressure, especially to a sudden and violent exertion of force, or to pressure from within; to explode.verb-intransitive. To exert force or pressure by which something is made suddenly to give way; to break through obstacles or limitations; hence, to appear suddenly and unexpectedly or unaccountably, or to depart in such manner; -- usually with some qualifying adverb or preposition, as forth, out, away, into, upon, through, etc.v. To break or rend by violence, as by an overcharge or by strain or pressure, esp. from within; to force open suddenly.v. To break.v. To produce as an effect of bursting.n. A sudden breaking forth; a violent rending; an explosion.n. Any brief, violent exertion or effort; a spurt.n. A sudden opening, as of landscape; a stretch; an expanse.n. A rupture or hernia; a breach.