A ram used to break down doors of fortified buildings.

Roget 276: impulse, impulsion, impetus; momentum; push, pulsion^†, thrust, shove, jog, jolt, brunt, booming, boost [U.S.], throw; explosion etc. (violence) 173; propulsion etc. 284.    percussion, concussion, collision, occursion^†, clash, encounter, cannon, carambole^†, appulse^†, shock, crash, bump; impact; elan; charge etc. (attack) 716; beating etc. (punishment) 972.    blow, dint, stroke, knock, tap, rap, slap, smack, pat, dab; fillip; slam, bang; hit, whack, thwack; cuff etc. 972; squash, dowse, swap, whap^†, punch, thump, pelt, kick, punce^†, calcitration^†; ruade^†; arietation^†; cut, thrust, lunge, yerk^†; carom, carrom^†, clip [Slang], jab, plug [Slang], sidewinder [U.S.], sidewipe^†, sideswipe [U.S.].    hammer, sledge hammer, mall, maul, mallet, flail; ram, rammer^†; battering ram, monkey, pile-driving engine, punch, bat; cant hook; cudgel etc. (weapon) 727; ax etc. (sharp) 253.    [Science of mechanical forces] dynamics; seismometer, accelerometer, earthquake detector.    ... show more

Roget 727: arm, arms; weapon, deadly weapon; armament, armaments, armature; panoply, stand of arms; armor etc. (defense) 717; armory etc. (store) 636; apparatus belli [Lat.].    ammunition; powder, powder and shot; cartridge; ball cartridge, cartouche, fireball; villainous saltpeter" [Henry IV]; dumdum bullet.    explosive; gunpowder, guncotton; mercury fulminate; picrates; pentaerythritol tetranitrate, PETN.    high explosive; trinitrotoluene, TNT; dynamite, melinite^†, cordite, lyddite, plastic explosive, plastique; pyroxyline^†.    [knives and swords: list] sword, saber, broadsword, cutlass, falchion^†, scimitar, cimeter^†, brand, whinyard, bilbo, glaive^†, glave^†, rapier, skean, Toledo, Ferrara, tuck, claymore, adaga^†, baselard^†, Lochaber ax, skean dhu^†, creese^†, kris, dagger, dirk, banger^†, poniard, stiletto, stylet^†, dudgeon, bayonet; sword-bayonet, sword-stick; side arms, foil, blade, steel; ax, bill; pole-ax, battle-ax; gisarme^†, halberd, partisan, tomahawk, bowie knife^†; ataghan^†, attaghan^†, yataghan^†; yatacban^†; assagai, assegai^†; good sword, trusty sword, naked sword; cold steel.    club, mace, truncheon, staff, bludgeon, cudgel, life preserver, shillelah, sprig; hand staff, quarter staff; bat, cane, stick, knuckle duster; billy, blackjack, sandbag, waddy^†.    gun, piece [Fr.]; firearms; artillery, ordnance; siege train, battering train; park, battery; cannon, gun of position, heavy gun, field piece [Fr.], mortar, howitzer, carronade^†, culverin^†, basilisk; falconet, jingal^†, swivel, pederero^†, bouche a feu [Fr.]; petard, torpedo; mitrailleur [Fr.], mitrailleuse [Fr.]; infernal machine; smooth bore, rifled cannon, Armstrong gun^†, Lancaster gun, Paixhan gun, Whitworth gun, Parrott gun, Krupp gun, Gatling gun, Maxim gun, machine gun; pompom^†; ten pounder.    small arms; musket, musketry, firelock^†, fowling piece [Fr.], rifle, fusil^†, caliver^†, carbine, blunderbuss, musketoon^†, Brown Bess, matchlock, harquebuss^†, arquebus, haguebut^†; pistol, postolet^†; petronel; small bore; breach-loader, muzzle-loader; revolver, repeater; Minis rifle, Enfield rifle, Flobert rifle, Westley Richards rifle, Snider rifle, Martini-Henry rifle, Lee-Metford rifle, Lee-Enfield rifle, Mauser rifle, magazine rifle; needle gun, chassepot^†; wind gun, air gun; automatic gun, automatic pistol; escopet^†, escopette^†, gunflint, gun-lock; hackbut^†, shooter, shooting iron [U.S.], six-shooter [U.S.], shotgun; Uzzi, assault rifle, Kalashnikov.    bow, crossbow, balister^†, catapult, sling; battering ram etc. (impulse) 276; gunnery; ballistics etc. (propulsion) 284.    missile, bolt, projectile, shot, ball; grape; grape shot, canister shot, bar shot, cannon shot, langrel shot^†, langrage shot^†, round shot, chain shot; balista^†, ballista^†, slung shot, trebucbet^†, trebucket^†; bullet, slug, stone, brickbat, grenade, shell, bomb, carcass, rocket; congreve^†, congreve rocket^†; shrapnel, mitraille [Fr.]; levin bolt^†, levin brand^†; thunderbolt.    pike, lance, spear, spontoon^†, javelin, dart, jereed^†, jerid^†, arrow, reed, shaft, bolt, boomerang, harpoon, gaff; eelspear^†, oxgoad^†, weet-weet, wommerah^†; cattle prod; chemical mace.    ... show more

Dutch: ram, rammei, stormram
Polish: taran