1. superfluous more than is needed, desired, or required
  2. citation form the form of a word that heads a lexical entry and is alphabetized in a dictionary
  3. situation comedy a humorous drama based on situations that might arise in day-to-day life
  4. unperformed not performed
  5. transformed given a completely different form or appearance
  6. gestation period the period during which an embryo develops
  7. Pseudechis porphyriacus large semiaquatic snake of Australia
  8. stationery paper cut to an appropriate size for writing letters
  9. station keeper the police sergeant on duty in a police station
  10. stationary not capable of being moved
  11. transformer an electrical device changing one voltage to another
  12. radiation syndrome syndrome resulting from exposure to ionizing radiation
  13. timber-framed framed by exposed timbers
  14. outperform be or do something to a greater degree
  15. Psittaciformes an order of birds including parrots and amazons and cockatoos and lorikeets and lories and macaws and parakeets
  16. social reformer a disputant who advocates reform
  17. superficial of, affecting, or being on or near the surface
  18. situational irony incongruity between what happens and what was expected
  19. Anseriformes ducks; geese; swans; screamers
  20. theatrical performance a performance of a play