頭位 とうい Meanings Noun cephalic presentation (of the fetus) head posture; head position Kanji 頭 head. Read as トウ. 位 rank. Read as イ. Words containing 頭位 先頭位置 (せんとういち) lead position 良性発作性頭位めまい症 (りょうせいほっさせいとういめまいしょう) benign paroxysmal positional vertigo Word lists Medicine Jinuma: Japanese Dictionary · Word lists