| 单词 | mortarboard |
| 释义 | mortarboard /mawr"teuhr bawrd', -bohrd'/, n. 1. a board, usually square, used by masons to hold mortar. 2. Also called cap. a cap with a close-fitting crown surmounted by a stiff, flat, square piece from which a tassel hangs, worn as part of academic costume. [1850-55; MORTAR2 + BOARD] |
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