Obtuse

ob-tūs′, adj. blunt: not pointed: ( bot. ) blunt or rounded at the point, as a leaf: stupid: not shrill: ( geom. ) greater than a right angle.— adjs. Obtuse′-ang′led , Obtuse′-ang′ular , having an angle greater than a right angle.— adv. Obtuse′ly .— ns. Obtuse′ne , Obtus′ity . [Fr.,—L. obtusus — obtundĕre , to blunt— ob , against, tundĕre , to beat.]