くび 首にする Show inflections LinksSentence search for 首にするSentence search for くびにするSentence search for クビにするKanji details for 首Edit in JMdict Expressions (phrases, clauses, etc.), Suru verb - included1. to fire (from a job); to sack; to dismissUsually written using kana aloneOther formsクビにする Discussions Log in to talk about this word.