1. Shaped like a pouch
   - bursiform, pouch-shaped, saclike

See also: concave

• off spin
• off the beaten track
• off the cuff
• off the hook
• off the record
• off year
• off your guard
• off-and-on
• off-axis reflector
• off-base
• off-Broadway
• off-center
• off-centered
• off-centre
• off-centred
• off-color
• off-colour
• off-day
• off-guard
• Robert's Rules of Order
• Roberto Francesco Romolo Bellarmine
• Roberts
• Robertson
• Robeson
• Robespierre