숙수

Noun

 * 1) plain-woven fabric made with plain silk yarn being the warp and degummed silk yarn being the weft, having a firm yet soft and glossy texture, and commonly used for lining garments particularly for women

Etymology 2
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Noun

 * 1) plain and monotonous meal

Etymology 3
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Noun

 * 1)  catering chef; professional cook
 * 2) person familiar or experienced with something
 * 1) person familiar or experienced with something

Etymology 4
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Etymology 5
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Noun

 * 1) deep sleep, sound sleep