under the impression

Thinking, assuming, or believing something, as in I was under the impression that they were coming today. This idiom often suggests that the idea or belief one had is mistaken. [Mid-1800s]

Common Names:

Name	Pronounced	Usage
Lulu (2)	-	Arabic
CaolÁN	-	Irish
Signe	SEENG-ne (Swedish, Norwegian), SEE-ne (Danish)	Swedish, Norwegian, Danish
Lugaid	-	Irish Mythology
Rhodes	[rəudz]
Vilja	-	Finnish