(w)

(huī) ash; dust; lime; gray; discouraged; dejected

灰不喇唧 (w)

(huībùlǎjī) dull gray; gray and loathsome

灰不溜丢 (w)

(huībùliūdiū) gloomy and dull (idiom); boring and gray; unpleasantly murky

灰尘 (w)

(huīchén) dust

灰姑娘 (w)

(huīgūniang) Cinderella; a sudden rags-to-riches celebrity

灰岩 (w)

(huīyán) limestone; CL:塊|块[kuai4]

灰岩残丘 (w)

(huīyáncánqiū) mogote (steep-sided pointed hill in karst landform)

灰心 (w)

(huīxīn) to lose heart; to be discouraged

灰心丧气 (w)

(huīxīnsàngqì) downhearted; downcast; in despair

灰暗 (w)

(huīàn) gray and dark; murky

灰泥 (w)

(huīní) plaster; mortar

灰溜溜 (w)

(huīliūliū) dull grey; gloomy; dejected; crestfallen; with one's tail between one's legs

灰浆 (w)

(huījiāng) mortar (for masonry)

灰熊 (w)

(huīxióng) grizzly bear

灰烬 (w)

(huījìn) ashes

灰獴 (w)

(huīměng) gray mongoose (Herpestes edwardsii)

灰猎犬 (w)

(huīlièquǎn) greyhound

灰白 (w)

(huībái) colored; ash-colored

灰白色 (w)

(huībáisè) ash gray

灰色 (w)

(huīsè) gray; grey; ash gray; grizzly; pessimistic; gloomy; dispirited; ambiguous

灰蒙蒙 (w)

(huīmēngmēng) dusky; overcast (of weather)

灰赤杨 (w)

(huīchìyáng) gray alder (Alnus incana); speckled alder

灰领 (w)

(huīlǐng) gray collar; specialist; technical worker; engineer

灰头土脸 (w)

(huītóutǔliǎn) lit. head and face filthy with grime (idiom); fig. dejected and depressed