きてか 決め手を欠く Show inflections LinksSentence search for 決め手を欠くSentence search for きめてをかくKanji details for 決, 手 and 欠Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'ku' ending1. to be lacking a trump card; to be lacking conclusive evidenceSee also 決め手に欠ける Discussions Log in to talk about this word.