obtuse   (Sound)

The obtuse has 4 Senses.

• obtuse
• 鈍い
• of an angle; between 90 and 180 degrees
• 角度の

• obtuse
• 鈍い
• (of a leaf shape) rounded at the apex
• （葉の形について）頂点が丸くなっている

• purblind, obtuse
• 鈍い
• lacking in insight or discernment; "too obtuse to grasp the implications of his behavior"; "a purblind oligarchy that flatly refused to see that history was condemning it to the dustbin"- Jasper Griffin
• 洞察力または認識を欠くさま

• slow, dumb, obtuse, dense, dull, dim
• 鈍ま, 愚鈍, おたんちん, 阿房, 鈍間, 痴鈍, 魯鈍, 馬鹿, 頓馬, 間抜け, 遅鈍, ぐず, 愚図, 鈍い, 愚純, 鈍臭い, とろい, 鈍, 鈍くさい, おたんこなす
• slow to learn or understand; lacking intellectual acuity; "so dense he never understands anything I say to him"; "never met anyone quite so dim"; "although dull at classical learning, at mathematics he was uncommonly quick"- Thackeray; "dumb officials make some really dumb decisions"; "he was either normally stupid or being deliberately obtuse"; "worked with the slow students"
• 学ぶ、あるいは理解するのが遅い