1. Being seven more than seventy
   - seventy-seven, 77

See also: cardinal

• Oslo
• Osman I
• Osmanli
• Osmanthus
• Osmanthus americanus
• Osmeridae
• Osmerus
• Osmerus eperlanus
• Osmerus mordax
• osmic
• osmiridium
• Osmitrol
• osmium
• osmolality
• osmolarity
• osmoreceptor
• osmoregulation
• osmose
• osmosis
• osmotic
• osmotic pressure
• osmotically
• osmund
• Osmunda cinnamonea
• Osmunda clatonia