Bible Dictionaries
Obtuse

Webster's Dictionary

(1):

(superl.) Not pointed or acute; blunt; - applied esp. to angles greater than a right angle, or containing more than ninety degrees.

(2):

(superl.) Not having acute sensibility or perceptions; dull; stupid; as, obtuse senses.

(3):

(superl.) Dull; deadened; as, obtuse sound.

Bibliography Information
Webster, Noah. Entry for 'Obtuse'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​o/obtuse.html. 1828.