| 单词 | acuminate | 
| 释义 | Word Frequency acuminateadjective (əˈkjuːmɪnɪt, -ˌneɪt) 1.  narrowing to a sharp point, as some types of leaf  verb (əˈkjuːmɪˌneɪt) 2. (transitive) to make pointed or sharp Derived formsacumination (aˌcumiˈnation) noun Word originC17: from Latin acūmināre to sharpen; see acumen | 
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