Japanese

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For pronunciation and definitions of こそで – see the following entry.
小袖
[noun] (historical) [a. 12th century] a long garment with narrow sleeves worn as underwear by upper-class people
[noun] [12th to 18th century] a garment worn under a ceremonial dress (reifuku)
[noun] [from 16th century] a short-sleeved padded silk robe, worn under a kimono
[noun] a Japanese robe similar to a kimono
(This term, こそで, is the hiragana spelling of the above term.)