Obscure opening Synonyms
Synonyms for phrase
OO abbreviation
OO is an abbreviation for Obscure OpeningWhat does OO stand for?
OO stands for "Obscure Opening" Definitions for Opening
- (noun) a favorable combination of circumstances , time, and place
- (noun) a place in a surface allowing passage into or through a thing
- (noun) an open space in a barrier (as a wall or hedge )