1. pestiferous contaminated with infecting organisms
  2. positive feedback feedback in phase with (augmenting) the input
  3. fast-footed having rapidly moving feet
  4. Epistle to the Hebrews a New Testament book traditionally included among the epistle of Saint Paul but now generally considered not to have been written by him
  5. tidy tips California annual having flower heads with yellow rays tipped with white
  6. positive stimulus a stimulus with desirable consequences
  7. tidytips California annual having flower heads with yellow rays tipped with white
  8. bestow give as a gift
  9. chest of drawers furniture with drawers for keeping clothes
  10. post office a local branch where postal services are available"
  11. devotedness feelings of ardent love
  12. cytophotometric of or relating to the study of cells by means of a cytophotometer
  13. Post Office an independent agency of the federal government responsible for mail delivery (and sometimes telecommunications) between individuals and businesses in the United States
  14. opisthotonos severe spasm in which the back arches and the head bends back and heels flex toward the back
  15. cytophotometry the study of chemical compounds inside a cell by means of a cytophotometer
  16. cytophotometer a photometer that can be used to locate and identify chemical compounds in a cell by measuring the intensity of the light that passes through stained sections of the cytoplasm
  17. postpositive (of a modifier) placed after another word
  18. postpose place after another constituent in the sentence
  19. positivity the quality of being undeniable and not worth arguing about
  20. positive chemotaxis movement toward a chemical stimulus