1. imperative requiring attention or action
  2. invigorating imparting strength and vitality
  3. octane rating a measure of the antiknock properties of gasoline
  4. iodinated protein a protein that contains iodine
  5. unmanageableness the trait of being unmanageable
  6. monadic operation an operation with exactly one operand
  7. interpreting an explanation of something that is not immediately obvious
  8. underrating an estimation that is too low
  9. integrating the action of incorporating a racial or religious group into a community
  10. winged everlasting Australian plant widely cultivated for its beautiful silvery-white blooms with bright yellow centers on long winged stems
  11. unregretting feeling no regret
  12. manic depression a mental disorder characterized by episodes of mania and depression
  13. unsporting violating accepted standards or rules
  14. abdominal breathing breathing in which most of the respiratory effort is done by the abdominal muscles
  15. exasperating extremely annoying or displeasing
  16. ameliorating tending to ameliorate
  17. skateboarding the sport of skating on a skateboard
  18. uncooperative unwilling to cooperate
  19. unmanageable hard to control
  20. management consulting a service industry that provides advice to those in charge of running a business