鈍

(1)used of a knife or other blade; not sharp; "a blunt instrument"

(2)ナイフまたは他の刃に使われた

(3)鋭くない

(4)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"

(5)学ぶ、あるいは理解するのが遅い

(6)知的な鋭敏さが不足すること

(7)not having a sharp edge or point; "the knife was too dull to be of any use"

(8)鋭い縁または先端を持たない

(9)(of color) very low in saturation; highly diluted; "dull greens and blues"

(10)（色の）飽和が非常に引く

(11)非常に希釈される

(12)not moving quickly; taking a comparatively long time; "a slow walker"; "the slow lane of traffic"; "her steps were slow"; "he was slow in reacting to the news"; "slow but steady growth"

(13)すばやく動かないさま

(14)比較的長い時間を要すること

(1)