屈くっ折せつ軸じくMeaningsNoun1. axis of refractionKanji used屈bend折fold軸axisComposed of屈くっ折せつbending; curving; twisting; turning; winding; warping (of feelings, logic, etc.); distortion; refraction; inflectionNoun軸じくaxis; shaft; axle; center; centre; focal point; key point; stalk; stem; hanging scrollNoun