blood sister

A girl or woman who has sworn loyalty to another despite not being biologically related. Sally and Rita are such good friends, you rarely see one without the other. They're blood sisters.

Common Names:

Name	Pronounced	Usage
Wera	VE-rah	Polish
Athina	-	Greek
Anastasios	-	Greek, Ancient Greek
Ishbel	-	Scottish
Cordula	-	German
Garland	['ga:lənd]