barn door barndoor • barn-door fowl · · · Info · Definitions · Characters · · barn door · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) the large sliding door of a barn. Synonyms: barn door. · · Noun Definition 1 (noun) an opaque adjustable flap on a lamp fixture; used in photography to cut off light from particular areas. Synonyms: barndoor. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 d latin small letter d U+0064 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072