This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. A ruffle or pleat of lace, muslin, or other fine fabric used for trimming women's garments.

n. A strip of fabric used for trimming.

n. A pile of arched tiles, used to catch and retain oyster spawn.

n. A plaited, quilled, or goffered strip of lace, net, ribbon, or other material, -- used in place of collars or cuffs, and as a trimming for women's dresses and bonnets.

n. A pile of arched tiles, used to catch and retain oyster spawn.

n. A full quilling, frilling, or plaiting of ribbon, muslin, grenadine, net, lace, or other material, used as a trimming for women's garments, or worn at the neck and wrists.

n. A loose pile of arched tiles to catch and lodge oyster-spawn.

n. In zoology, a reticulated folding of the skin found in the hemipenes of some snakes.

"Further etymology takes the French word ruche to “beehive,” an allusion to the frills and plaits of a straw hive."

rouche   

unie    fichu    carcanet    well-starched    snood    cramoisy    topknot    farthingale    underdress    pouf