obtuse

US /ɑːbˈtuːs/
UK /ɑːbˈtuːs/
"obtuse" picture
1.

borné, stupide, lent d'esprit

annoyingly insensitive or slow to understand

:
He was too obtuse to grasp the subtle humor of the situation.
Il était trop borné pour saisir l'humour subtil de la situation.
Don't be so obtuse; the answer is obvious!
Ne sois pas si borné ; la réponse est évidente !
2.

obtus

(of an angle) greater than 90° and less than 180°

:
An obtuse angle is wider than a right angle.
Un angle obtus est plus large qu'un angle droit.
The triangle had one obtuse angle and two acute angles.
Le triangle avait un angle obtus et deux angles aigus.