| 词汇 | dime |
| 词根词缀 | 词源： chosen 1786 as name for U.S. 10 cent coin, from dime "a tenth, tithe" (late 14c.), from O.Fr. disme, from L. decima (pars) "tenth (part)," from decem "ten" (see ten). The verb meaning "to inform" (on someone) is 1960s, from the then-cost of a pay phone call. A dime a dozen "almost worthless" first recorded 1930. Phrase stop on a dime attested by 1954 (a dime being the physically smallest unit of U.S. currency). |
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