おもいあたるふしがあ
Meanings
Expression
Verb (irregular)
1. to have something (likely) come to mind; to be reminded of something; to understand a point
Composed of
to suddenly understand (esp. on basis of experience or memory); to come to mind; to recall (in a flash); to be reminded of; to call to mind; to think of
joint; knuckle; tune; melody; knot (in wood); node in a bamboo stem