Denshi Jisho — Online Japanese dictionary

うつ depression; low spirits
Noun 
うこん turmeric (Curcuma domestica)
Noun, Usually written using kana alone 
うっけつ 1: blood congestion;
2: (Suffix) -stasis
Noun, Suru verb 
うっせき accumulation (e.g. of emotions, grievances, etc.); buildup; suppression (e.g. of anger)
Noun, Suru verb 
うっそう thick; dense; luxuriant
Taru-adjective, Adverb taking the 'to' particle 
うっぷん resentment; grudge; anger
Noun 
状態 うつじょうたい depression; manic depression
Noun, No-adjective 

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