アレルギー物ぶっ質しつアレルギーぶっしつMeanings1nounallergenA substance that causes an allergic reaction. Often used in medical, food-labeling, and everyday contexts. Synonymous with アレルゲン.See also: アレルゲンこの食しょく品ひんにはアレルギー物ぶっ質しつが含ふくまれてい