屈くっ折せつ異い常じょうMeaningsNoun1. refractive error; ametropiaKanji used屈bend折fold異different常usualComposed of屈くっ折せつbending; curving; twisting; turning; winding; warping (of feelings, logic, etc.); distortion; refraction; inflectionNoun異い常じょうabnormal; unusual; extraordinary; remarkable; uncommonNa-adjective