Denshi Jisho — Online Japanese dictionary

不足 ふそく insufficiency; shortage; deficiency; lack; dearth
Common word, Na-adjective, Noun, Suru verb 
不足 たらずまえ deficit; shortage
Noun 
不足 ふそくがち needy circumstances
Noun 
不足 ふそくぶん shortage; amount outstanding (e.g. on loan); deficit
Noun 
不足データ ふそくデータ insufficient data
Noun, Computer terminology 
不足を補う ふそくをおぎなう to make up a shortfall; to cover a shortage; to compensate for a shortage; to fill a gap
Expression, Godan verb with u ending 

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