首くび根ねっこくびねっこFreq.FrequencyTop 100,000Meanings1nounscruff of the neckRefers to the back of the neck, especially when grabbed or held. Often used in the phrase 首根っこを捕まえる (to grab someone by the scruff of the neck).母ははは猫ねこの首くび根ねっこを掴つかんで持もち上