Big A offshoot

• Place that shows placing and showing: Abbr.
• Alternative to a day at the races?: Abbr.
• Bettors' letters in N.Y.C.
• Local wagering center, for short
• Gambling venue letters
• Alt. to going to Hialeah
• Jockey club offering: Abbr.
• Long-distance horseplay? (abbr.)
• Place to play the ponies: Abbr

Wikipedia Word definitions in Wikipedia
OTB may refer to: Off the boat , a slang phrase for newly arrived immigrants Off-track betting , sanctioned gambling on horse racing outside a race track Overberg Test Range , or Overberg Toetsbaan , a missile test range in South Africa Over-the-board chess ...