† acutangular, a. Obs.
[f. acute + angular.]
Having acute angles; acute-angled.
| 1732 Berkeley Minute Philos. II. 93 Whence they [triangles] are denominated æquilateral, æquicrural or scalenum, obtusangular, acutangular, or rectangular. 1752 Chambers Cycl. s.v. Triangle, If all the angles be acute the triangle is said to be acutangular, or oxygonous. |