get through one's head

Understand, believe, or be convinced. For example, Bill cannot get it through his head that John is moving out.

Name	Pronounced	Usage
Dona	DAHN-ə	English
Calogerus	-	Late Roman
Jelka	-	Slovene, Croatian, Serbian
Hyde	[haid]
Cal	KAL	English
Lamia (1)	-	Arabic