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词汇 grout
词源

grout n.

"thin, fluid mortar" used in joints of masonry and brickwork, 1580s, extended from sense "coarse porridge," perhaps from Old English gruta (plural) "coarse meal," from Proto-Germanic *grut-, from PIE root *ghreu- "to rub, grind" (see grit (n.)). As a verb from 1838. Related: grouted; grouting.

updated on April 24, 2015

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更新时间:2025/8/27 2:04:10