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clapperboard

clapperboard

1 7.5
Two boards joined at one end that people clap to mark the start of a film take
  • noun
  • /ˈklæpərˌbɔrd/
  • Specialized
translation icon : pizarra
  • (clapperboard snaps)

Examples

Synonyms

clapboard
vsclapperboard
  • Specialized
7.6

A board with a hinged stick used to mark a film take and match sound with picture

is two hinged boards brought together to sync sound with picture at start

Surface Forms

clapperboard singular
clapperboards plural

Morphology

clapperboard = clapper + board (transparent) = clapper + board

Clear compound of 'clapper' (makes a clapping sound) + 'board' yielding a board that claps; the meaning is directly inferable though it names a specific film device.

Etymology

Clapperboard is a simple word made from clap ('a short, loud sound') and board ('a flat piece of wood'). It is a board that makes a sharp clap at the start of a film shot so the sound can be matched to the picture.