What is "otb"

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, played between opponents seated at the same chessboard (as opposed to correspondence or online chess)
• Overseas Trust Bank, a defunct bank of Hong Kong
• On the Boards, a Seattle, Washington arts organization
• Off the ball, a player's movement when not in possession of the ball in soccer
• One True Brace, a software coding convention for formatting loops, functions, if statements, and blocks
• Orfeo toolbox, an open source library for remote sensing image processing
• Out of the Blue (band), an American jazz ensemble founded by Blue Note Records in the 1980s
• OTB Group, a holding company for several fashion brands