Definition of acute-angled in English:

acute-angled

adjective

  • Especially of a triangle: having acute angles; forming an acute angle.

Origin

Late 16th century; earliest use found in Henry Billingsley (d. 1606), merchant and translator. From acute + angled. Compare earlier acutiangle and later acutangular.

Pronunciation:

acute-angled

/əˌkjuːtˈaŋɡld/