quoin
n.
1530s, "a cornerstone," variant spelling of coin, n.; in early use also in other senses of that word, including "a wedge."
| 词汇 | quoin |
| 词根词缀 | Online Etymology Dictionary quoin n. 1530s, "a cornerstone," variant spelling of coin, n.; in early use also in other senses of that word, including "a wedge." |
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