1. The ordinal number of forty-seven in counting order
   - forty-seventh

See also: ordinal

• perianal
• perianth
• periapsis
• periapt
• periarterial plexus
• periarteritis
• periarteritis nodosa
• periastron
• Pericallis
• Pericallis cruenta
• Pericallis hybrida
• pericardiac
• pericardial
• pericardial cavity
• pericardial sac
• pericardial space
• pericardial vein
• pericarditis
• pericardium
• pericarp
• pericementoclasia
• pericenter
• pericentre
• perichondrium
• periclase