a red-letter day

a day that is very important or very special The day our daughter was born was a real red-letter day for us.

Name	Pronounced	Usage
Elbert	EL-bərt	Dutch
Ichirou	ee-chee-ṙo:	Japanese
Janja	-	Croatian, Serbian
ÁGueda	AH-ge-dhah (Spanish), A-gə-də (Portuguese)	Spanish, Portuguese
Nail	-	Arabic, Tatar
Orlagh	-	Irish