Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun barndoor

1 sense of barndoor

Sense 1
barndoor -- (an opaque adjustable flap on a lamp fixture; used in photography to cut off light from particular areas)
       => flap -- (any broad thin and limber covering attached at one edge; hangs loose or projects freely; "he wrote on the flap of the envelope")