収しゅうれん剤ざいMeaningsNoun1. astringentOther spellings収しゅう斂れん剤ざいUsage share unknownKanji used収obtain剤chemical substanceKanji in other spellings斂stiffenPitch accentしゅうれんざいしゅうれんざいComposed of収しゅうれんastringency; constriction; contraction; collecting (e.g. opinions); putting together; summarizing; collection (of taxes); convergence (of light); convergenceNoun剤ざいmedicine; agent; (chemical) substance; drug; doseSuffix