帯たい化かたいかMeanings1nounfasciationbotanyBotanical term for abnormal flattening and widening of stems, often seen in plants like cockscomb or fasciated willows.ケイトウの帯たい化かした茎くきは、平ひらたく帯おび状じょうになる。The fasciated stem of the cockscomb becomes flat and ribbon-like.