屈くっ折せつ計けいMeaningsNoun1. refractometerKanji used屈bend折fold計measureComposed of屈くっ折せつbending; curving; twisting; turning; winding; warping (of feelings, logic, etc.); distortion; refraction; inflectionNoun計けいplan; meter; measuring device; (in) total; total (of)Noun