1. proper noun a noun that denotes a particular thing; usually capitalized
  2. proportion relation with respect to comparative quantity or magnitude
  3. propaganda information that is spread to promote some cause
  4. proper name a noun that denotes a particular thing; usually capitalized
  5. properness correct or appropriate behavior
  6. preparation setting in order in advance some act or purpose
  7. pronoun a function word that is used in place of a noun
  8. propanone the simplest ketone
  9. poor person a person with few or no possessions
  10. propriety correct behavior
  11. proposition a suggestion offered for acceptance or rejection
  12. property man member of the stage crew in charge of properties
  13. proportional having a constant ratio
  14. property something owned
  15. property owner a holder or proprietor of land
  16. propulsion the act of moving forward
  17. property-owning owning land or securities as a principal source of revenue
  18. proprietary protected by trademark or patent or copyright
  19. proper marked by suitability or rightness or appropriateness
  20. proponent a person who pleads for a cause or propounds an idea