尿石 にょうせき Meanings Noun urinary calculus; urinary stone; urolith See also: 尿路結石 (にょうろけっせき). Kanji 尿 urine. Read as ニョウ. 石 stone. Read as セキ. Words containing 尿石 尿石症 (にょうせきしょう) urolithiasis Word lists Medicine Jinuma: Japanese Dictionary · Word lists