Simple Definition of wallboard
: building material that is used for making walls and ceilings and that is made of large sheets of plaster covered with thick paper
Full Definition of wallboard
: a structural boarding of any of various materials (as wood pulp, gypsum, or plastic) made in large rigid sheets and used especially for sheathing interior walls and ceilings
First Known Use of wallboard
Rhymes with wallboard
aboard, accord, afford, award, backboard, backsword, bargeboard, baseboard, billboard, blackboard, boxboard, breadboard, broadsword, buckboard, cardboard, chalkboard, chessboard, chipboard, clapboard, clipboard, concord, corkboard, dashboard, discord, draft board, duckboard, face cord, fjord, flashboard, floorboard, footboard, freeboard, greensward, hardboard, headboard, inboard, keyboard, kickboard, landlord, lapboard, leeboard, matchboard, moldboard, nerve cord, onboard, on board, outboard, packboard, pasteboard, patchboard, patch cord, Peg-Board, pressboard, punchboard, rearward, record, reward, sailboard, scoreboard, seaboard, shipboard, sideboard, signboard, skateboard, slumlord, smallsword, snowboard, soundboard, splashboard, springboard, surfboard, switchboard, tailboard, tote board, untoward, wakeboard, warlord, washboard, whiteboard, whipcord, word-hoard
WALLBOARD Defined for Kids
Definition of wallboard
: a building material (as of wood pulp) made in large stiff sheets and used especially inside walls and ceilings
Learn More about wallboard
Britannica.com: Encyclopedia article about "wallboard"
Seen and Heard
What made you want to look up wallboard? Please tell us where you read or heard it (including the quote, if possible).