1. The cardinal number that is the sum of five and one
   - six, 6, VI, sixer, Captain Hicks, half a dozen, sextet, sestet, sextuplet, hexad

Type of: digit, figure

• Oddone Colonna
• odds
• odds and ends
• odds and sods
• odds-maker
• odds-on
• ode
• odeon
• Oder
• Oder River
• Odesa
• Odessa
• Odets
• odeum
• odiferous
• Odin
• odious
• odiously
• odiousness
• odist
• odium
• Odo
• Odo of Lagery
• Odoacer
• Odobenidae