頭あたまがまわる
Meanings
Expression
Verb (5-dan, る)
1. to get one's head around; to think about
Kanji used
head
Composed of
head; hair (on one's head); mind; brains; leader; chief; top
to turn; to rotate; to go around; to circle; to make the rounds (of); to go around (several places); to go by way of