横側頭回 おうそくとうかい Meanings Noun transverse temporal gyri; Heschl's gyri; Heschl's convolutions (i.e.: ridges on the cerebral cortex) See also: 脳回 (のうかい). Kanji 横 sideways. Read as オウ. 側 side. Read as ソク. 頭 head. Read as トウ. 回 times. Read as カイ. Jinuma: Japanese Dictionary · Word lists