Exert a force with a heavy weight.

synonyms: bear down on, drag down, press down on, weigh down.

Roget 173: be violent etc. adj.; run high; ferment, effervesce; romp, rampage, go on a rampage; run wild, run amuck, run riot; break the peace; rush, tear; rush headlong, rush foremost; raise a storm, make a riot; rough house [Slang]; riot, storm; wreak, bear down, ride roughshod, out Herod, Herod; spread like wildfire (person). [shout or act in anger at something], explode, make a row, kick up a row; boil, boil over; fume, foam, come on like a lion, bluster, rage, roar, fly off the handle, go bananas, go ape, blow one's top, blow one's cool, flip one's lid, hit the ceiling, hit the roof; fly into a rage (anger) 900.    break out, fly out, burst out; bounce, explode, go off, displode^†, fly, detonate, thunder, blow up, crump^†, flash, flare, burst; shock, strain; break open, force open, prize open.    render violent etc. adj.; sharpen, stir up, quicken, excite, incite, annoy, urge, lash, stimulate, turn on; irritate, inflame, kindle, suscitate^†, foment; accelerate, aggravate, exasperate, exacerbate, convulse, infuriate, madden, lash into fury; fan the flame; add fuel to the flame, pour oil on the fire, oleum addere camino [Lat.].    explode; let fly, fly off; discharge, detonate, set off, detonize^†, fulminate.    ... show more

Roget 885: be insolent etc. adj.; bluster, vapor, swagger, swell, give oneself airs, snap one's fingers, kick up a dust; swear etc. (affirm) 535; rap out oaths; roister.    arrogate; assume, presume; make bold, make free; take a liberty, give an inch and take an ell.    domineer, bully, dictate, hector; lord it over; traiter de haut en bas [Fr.], regarder de haut en bas [Fr.]; exact; snub, huff.   , beard, fly in the face of; put to the blush; bear down, beat down; browbeat, intimidate; trample down, tread down, trample under foot; dragoon, ride roughshod over.    out face, outlook, outstare, outbrazen^†, outbrave^†; stare out of countenance; brazen out; lay down the law; teach one's grandmother to suck eggs; assume a lofty bearing; talk big, look big; put on big looks, act the grand seigneur [Fr.]; mount the high horse, ride the high horse; toss the head, carry, with a high hand.    tempt Providence, want snuffing.    ... show more

Contract the abdominal muscles during childbirth to ease delivery.

synonym: overbear.

To make a rush at or sudden attack upon, as in battle.

synonym: charge.

Exert full strength.

Pay special attention to.

Exert a force or cause a strain upon.