1. perspective a way of regarding situations or topics
  2. respect regard highly; think much of
  3. relative density the ratio of the density of something to the density of a standard
  4. respectively in the order given
  5. relative quantity a quantity relative to some purpose
  6. radioactive iodine test test of thyroid function in which the patient is given an oral dose of radioactive iodine-131
  7. objective the goal intended to be attained
  8. respectability honorableness by virtue of being respectable and having a good reputation
  9. resplendent having great beauty
  10. respective considered individually
  11. respectfulness courteous regard for people's feelings
  12. subjective taking place within the mind and modified by individual bias
  13. resplendently in an impressively beautiful manner
  14. radioactive dating measurement of the amount of radioactive material (usually carbon 14) that an object contains; can be used to estimate the age of the object
  15. radioactivity unit a measure of radioactivity
  16. descriptive adjective an adjective that ascribes to its noun the value of an attribute of that noun (e.g., `a nervous person' or `a musical speaking voice')
  17. gender identity your identity as it is experienced with regard to your individuality as male or female, both male and female, or neither; awareness normally begin in infancy and is reinforced during adolescence
  18. respected receiving deferential regard
  19. prospective of or concerned with or related to the future
  20. unprecedented novel; having no earlier occurrence