keyboard
n.
1819, from key, n.1 in sense of "mechanism of a musical instrument" + board, n.1. Originally of pianos, organs, etc., extended to other machines 1846. The verb is first recorded 1926 (implied in keyboarding).
| 词汇 | keyboard |
| 词根词缀 | Online Etymology Dictionary keyboard n. 1819, from key, n.1 in sense of "mechanism of a musical instrument" + board, n.1. Originally of pianos, organs, etc., extended to other machines 1846. The verb is first recorded 1926 (implied in keyboarding). |
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