Old Sian Synonyms
We can't find synonyms for the phrase "Old Sian", but we have synonyms for terms, you can combine them. OS abbreviation
OS is an
abbreviation for Old Sian
What does OS stand for?
OS stands for "Old Sian"
Definitions for Old
- (adjective) being of advanced years and especially past middle age
- (adjective) dating or surviving from the distant past
- (adjective) having been such at some previous time
Definitions for Sian
- (noun) a city of central China ; capital of ancient Chinese empire 221-206 BC