- (informal) An elderly woman.
- (slang) One's mother.
- (slang, US) One's girlfriend, wife or significant other.
- The Bank of England, sometimes referred to as the "Old Lady of Threadneedle Street" or simply "The Old Lady". (see: Bank of England on Wikipedia)
- old woman (1) - see Wikisaurus:old woman
- girlfriend (3) - see Wikisaurus:girlfriend
- wife (3)- see Wikisaurus:wife