1. air-to-air operating between or launched from or involving rockets or aircraft in flight
  2. aerator an apparatus for exposing something to the air (as sewage)
  3. Eritrea an African country to the north of Ethiopia on the Red Sea
  4. yarder a winch (or system of winches) powered by an engine and used to haul logs from a stump to a landing or to a skid road
  5. arteria a blood vessel that carries blood from the heart to the body
  6. oratory the act of addressing an audience formally
  7. ardour feelings of great warmth and intensity
  8. artery a blood vessel that carries blood from the heart to the body
  9. orator a person who delivers a speech
  10. ureter either of a pair of thick-walled tubes that carry urine from the kidney to the urinary bladder
  11. warder a person who works in a prison and is in charge of prisoners
  12. Arthur a legendary king of the Britons
  13. ardor feelings of great warmth and intensity
  14. fourth-year used of the fourth and final year in United States high school or college
  15. oratorio a musical composition for voices and orchestra
  16. uraturia presence of abnormally large amounts of uric acid in the urine; symptom of gout
  17. air-dry not giving off moisture on exposure to the air
  18. order logical or comprehensible arrangement of separate elements
  19. Order (usually plural) the status or rank or office of a Christian clergyman in an ecclesiastical hierarchy
  20. great year time required for one complete cycle of the precession of the equinoxes, about 25,800 years

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