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
Raja (1)	-	Arabic
Vojtech	-	Slovak
Savage	['sævidʒ]
Grace	[greis]
Achaikos	-	Biblical Greek, Ancient Greek
Amancio	ah-MAHN-thyo (Spanish), ah-MAHN-syo (Latin American Spanish)	Spanish, Portuguese