1. epistemology the philosophical theory of knowledge
  2. abstract existing only in the mind
  3. epistolary written in the form of letters or correspondence
  4. obstinate marked by tenacious unwillingness to yield
  5. abstemious marked by temperance in indulgence
  6. waste matter any materials unused and rejected as worthless or unwanted
  7. Webster English playwright (1580-1625)
  8. dusty miller a plant having leaves and stems covered with down that resembles dust
  9. episteme the body of ideas that determine the knowledge that is intellectually certain at any particular time
  10. opposite number a person or thing having the same function or characteristics as another
  11. episodic memory memory for episodes in your own life
  12. epistemic of or relating to epistemology
  13. epidemiology science dealing with the transmission and control of disease
  14. obstacle something that stands in the way and must be surmounted
  15. white mallow European perennial plant naturalized in United States having triangular ovate leaves and lilac-pink flowers
  16. capacity measure a unit of measurement of volume or capacity
  17. obstreperous noisily and stubbornly defiant
  18. abstainer a person who refrains from drinking intoxicating beverages
  19. West Malaysia the region of Malaysia on the Malay Peninsula
  20. epistle a specially long, formal letter