膨ぼう張ちょう剤ざいMeaningsNoun1. leavening agent (such as sourdough, yeast, baking powder)Other spellings膨ぼう脹ちょう剤ざいUsage share unknownKanji used膨bulge張lengthen剤chemical substanceKanji in other spellings脹dilatePitch accentぼうちょうざいComposed of膨ぼう張ちょうexpansion; swelling; increase; growthNoun剤ざいmedicine; agent; (chemical) substance; drug; doseSuffix