1. osteitis deformans a disease of bone occurring in the middle aged and elderly
  2. ostentatious intended to attract notice and impress others
  3. assistant foreman a member of a work gang who supervises the other workers
  4. Osteoglossiformes teleost fish with bony tongues
  5. order Apodiformes swifts; hummingbirds
  6. order Gadiformes cods, haddocks, grenadiers
  7. Epistle to the Romans a New Testament book containing an exposition of the doctrines of Saint Paul; written in AD 58
  8. order Podicipediformes grebes
  9. acid-forming yielding an acid in aqueous solution
  10. osteostracan extinct jawless fish of the Devonian with armored head
  11. Osteostraci extinct group of armored fish-like vertebrates
  12. specific performance the performance of a legal contract as specified by its terms
  13. osteodystrophy defective bone development
  14. order Podicipitiformes grebes
  15. Podicipediformes grebes
  16. United States Marines an amphibious division of the United States Navy
  17. linguistic performance a speaker's actual use of language in real situations
  18. statistics a branch of mathematics concerned with quantitative data
  19. stateswoman a woman statesman
  20. ostensive definition a definition that points out or exhibits instances of the term defined