膝蓋腱 しつがいけん Meanings Noun patellar tendon Kanji 膝 knee. Read as シツ. 蓋 lid. Read as ガイ. 腱 tendon. Read as ケン. Words containing 膝蓋腱 膝蓋腱反射 (しつがいけんはんしゃ) kneecap (patellar) reflex Jinuma: Japanese Dictionary · Word lists