Of an angle. Less than a right angle: = acute, adj. (Obsolete: common in the 16th cent.).
| 单词 | θ115791 |
| 释义 | the world > relative properties > number > geometry > angle > [adjective] > acute-angled (5) sharp?1537 Of an angle. Less than a right angle: = acute, adj. (Obsolete: common in the 16th cent.). acute?a1560 Geometry. Of a plane angle: less than 90 degrees; (also, in non-technical use) considerably less than 90 degrees, sharp. Frequently in acute angle. acutangular1658 Having or forming one or more acute angles; acute-angled. Subcategories:— relatively (2) |
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