transcription, транскрипция: [ klæpə(r)bɔ:(r)d ]
also clapper-board
( clapperboards)
A clapperboard consists of two pieces of wood that are connected by a hinge and hit together before each scene when making a film, to make it easier to match the sound and pictures of different scenes. ( BRIT; in AM, use clapboard )
N-COUNT