Old opal Synonyms
We can't find synonyms for the phrase "Old opal", but we have synonyms for terms, you can combine them.OO abbreviation
OO is an abbreviation for Old OpalWhat does OO stand for?
OO stands for "Old Opal" Definitions for Old
Definitions for Opal
- (noun) a translucent mineral consisting of hydrated silica of variable color; some varieties are used as gemstones