Usual opening Synonyms
Usual replaced
Synonyms for phrase
UO abbreviation
UO is an abbreviation for Usual OpeningWhat does UO stand for?
UO stands for "Usual Opening" Opening replaced
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 )