非ひ通つう知ちMeaningsNoun1. number-withheld phone callsKanji used非go against通pass through知knowComposed of非ひfault; error; mistake; going poorly; being disadvantageous; being unfavorable; un-; non-; an-Noun通つう知ちnotice; notification; report; posting; notification (on a smartphone, PC, etc.)NounExamples1非ひ通つう知ちは恐こわいから出でない方ほうがいいよ。'Number-withheld' calls are scary, it's best not to answer them.