钝

迟钝

chí dùn

slow in one's reactions

钝器

dùn qì

blunt instrument (used as a weapon)

钝翅苇莺

dùn chì wěi yīng

(bird species of China) blunt-winged warbler (Acrocephalus concinens)

钝角

dùn jiǎo

obtuse angle

驽钝

nú dùn

(literary) dull

鲁钝

lǔ dùn

stupid

味觉迟钝

wèi jué chí dùn

amblygeustia

思想顽钝

sī xiǎng wán dùn

blunt thinking

愚钝

yú dùn

stupid

成败利钝

chéng bài lì dùn

succeed or fail, sharp or blunt (idiom); advantages and disadvantages

顽钝

wán dùn

blunt (instrument)