controller
n.
late 14c., from Anglo-French contrerolleour (late 13c.), Old French contrerelleor (Modern French contrôleur), from Medieval Latin contrarotulator, agent noun from *contra-rotulare (see control, v.). Mechanical sense is from 1867.
| 词汇 | controller |
| 词根词缀 | Online Etymology Dictionary controller n. late 14c., from Anglo-French contrerolleour (late 13c.), Old French contrerelleor (Modern French contrôleur), from Medieval Latin contrarotulator, agent noun from *contra-rotulare (see control, v.). Mechanical sense is from 1867. |
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