1. The 16th letter of the Roman alphabet
   - P

1. A multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms
   - phosphorus, atomic number 15

Derived forms: ps, Ps

Type of: alphabetic character, chemical element, element, letter, letter of the alphabet

Part of: apatite, Latin alphabet, Roman alphabet

Encyclopedia: P,P'-DDD P P,p'-TDE P,p'-DDD

• vested interest
• vestiary
• vestibular
• vestibular apparatus
• vestibular fold
• vestibular gland
• vestibular sense
• vestibular system
• vestibular vein
• vestibule
• vestibule of the ear
• vestibule of the vagina
• vestibulocochlear nerve
• vestige
• vestigial
• vestiture
• vestment
• vestmental
• vestmented
• Vestris
• vestry
• vestryman
• vestrywoman
• vesture
• vesuvian