Dictionary

fire wall

noun

: a very thick wall that keeps fire from spreading

: a computer program or piece of equipment that keeps people from using or connecting to a computer or a computer network without permission

Full Definition of FIRE WALL

1
:  a wall constructed to prevent the spread of fire
2
usually fire·wall \ˈfī(-ə)r-ˌwl\ :  computer hardware or software that prevents unauthorized access to private data (as on a company's local area network or intranet) by outside computer users (as of the Internet)

First Known Use of FIRE WALL

1759

Rhymes with FIRE WALL

ALGOL, and all, Antall, appall, Argall, argol, air ball, ashfall, at all, atoll, AWOL, baseball, beach ball, beanball, befall, Bengal, best-ball, birdcall, blackball, Bokmål, bookstall, box stall, bradawl, brick wall, broomball, catcall, catchall, cell wall, COBOL, cold call, cornball, Cornwall, crown gall, cue ball, cure-all, curveball, deadfall, de Gaulle, dodgeball, downfall, downhaul, drywall, duck call, eight ball, enthrall, eyeball, fair ball, fastball, fireball, foosball, football, footfall, footwall, forestall, forkball, foul ball, four-ball, fourth wall, free-fall, gadwall, game ball, glycol, golf ball, Goodall, goofball, googol, guildhall, hair ball, handball, hardball, headstall, heelball, highball, holdall, house call, icefall, infall, install, John Paul, jump ball, keelhaul, know-all, landfall, Landsmål, line-haul, line squall, lowball, Maillol, meatball, menthol, mess hall, miscall, mothball, Naipaul, naphthol, Nepal, nightfall, nutgall, oddball, outfall, outhaul, paintball, pinball, pitfall, plimsoll, pratfall, prayer shawl, pub crawl, puffball, punchball, pushball, rainfall, rainsquall, recall, rial, Riksmål, rockfall, roll call, rorqual, Saint Paul, save-all, screwball, seawall, short-haul, shortfall, sick call, sidewall, sleazeball, slimeball, snowball, snowfall, softball, sour ball, speedball, spitball, stickball, stonewall, stone wall, stoopball, strip mall, T-ball, tea ball, tell-all, three-ball, toll call, town hall, trackball, Tyrol, Udall, Walsall, what all, whip stall, Whitehall, whitewall, windfall, windgall, withal, you-all

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2 ENTRIES FOUND:
Next Word in the Dictionary: fire wardPrevious Word in the Dictionary: fire walkingAll Words Near: fire wall
July 01, 2015
precarious Hear it
not certain, secure, or steady
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