clapboard

From Middle English clapholt, from Middle Low German or Middle Dutch klapholt. The part "holt" was later calqued to "board".

• (Received Pronunciation) IPA^(key): /ˈklæpˌbɔːd/, /ˈklæbəd/
• (General American) IPA^(key): /ˈklæbəɹd/

• Audio (US):

  (file)

• Rhymes: -æbə(ɹ)d
• Hyphenation: clap‧board

clapboard (countable and uncountable, plural clapboards)

1. A narrow board, usually thicker at one edge than the other, used as siding for houses and similar structures of frame construction.
   • 2007 September 28, Wendy Moonan, New York Times‎^[1]:

     Its exterior is covered with clapboards stained dark brown.

2. (uncountable) Such boards, arranged horizontally and overlapping with thick edge down, collectively, as siding.
   • 1953 July, Allen Rowley, “First Impressions of American Railways”, in Railway Magazine, page 492:

     As the train wound along the river valleys through western Pennsylvania the scenery grew more rugged and the painted houses of Lancaster County gave way to dirty clapboard dwellings and shack homes clinging to the mountainside.

3. (archaic, UK) An oak board of a size used for barrel staves.

• weatherboard

clapboard (third-person singular simple present clapboards, present participle clapboarding, simple past and past participle clapboarded)

1. (transitive) To cover with clapboards.

   to clapboard the sides of a house

• Clapboard on Wikipedia.Wikipedia

• “clapboard”, in OneLook Dictionary Search.

From clap +‎ board.

• IPA^(key): /ˈklæpˌbɔː(ɹ)d/

• Audio (UK):

  (file)

clapboard (plural clapboards)

1. (film) A clapperboard; a device used in film production, having hinged boards that are brought together with a clap, used to synchronize picture and sound at the start of each take of a motion picture or other video production.

• (film): clapperboard, clapstick, slate, slate board, sync slate, sticks, board, marker