凝ぎょう集しゅう反はん応のうMeaningsNoun1. agglutination reactionKanji used凝thicken集gather together反be against応respond with actionComposed of凝ぎょう集しゅうagglomeration; clumping together; cohesion (of ions, etc.); flocculation (of colloidal particles); agglutinationNoun反はん応のうreaction; response; physical reaction (to a stimulus); observable response (of an organism); effect; changeNoun