noun
dancing costume; dance outfit
Refers to the costume worn for a dance performance, especially in traditional Japanese dance.
日本舞踊の発表会で、色鮮やかな舞衣装を着た。
I wore a colorful dancing costume at the Japanese dance recital.
Compound of 舞 (dance) and 衣装 (costume). The exact historical derivation is uncertain, but the spelling is conventionally associated with dance attire.