機き械かい的てき脱だつ毛もう症しょうきかいてきだつもうしょうMeanings1nountraction alopeciamedicine›Medical term for hair loss caused by prolonged pulling or tension on the hair, often from tight hairstyles.機き械かい的てき脱だつ毛もう症しょうは、きついポニーテールや