逆さか立だつさかだつFreq.FrequencyTop 100,000ConjugationMeanings1godan verb (-tsu), intransitive verbstand on end; bristle; ruffleDescribes hair, fur, or feathers standing up, often from fear, cold, or excitement.怖こわくて髪かみの毛けが逆さか立だった。My hair stood on end from fear.寒さむさで鳥とりの