1. jet engine a gas turbine produces a stream of hot gas that propels a jet plane by reaction propulsion
  2. agglutinogen any substance that acts as an antigen to cause agglutinin production
  3. actinian any sea anemone or related animal
  4. acute angle an angle less than 90 degrees but more than 0 degrees
  5. rocket engine a jet engine containing its own propellant and driven by reaction propulsion
  6. jackass penguin small penguin of South America and southern Africa with a braying call
  7. Ugandan of or relating to or characteristic of Uganda or its people
  8. equating the act of regarding as equal
  9. acting the performance of a part or role in a drama
  10. actinon any of a series of radioactive elements with atomic numbers 89 through 103
  11. cotton gin a machine that separates the seeds from raw cotton fibers
  12. actiniarian any sea anemone or related animal
  13. contingent determined by conditions or circumstances that follow
  14. actinozoan sessile marine coelenterates including solitary and colonial polyps; the medusoid phase is entirely suppressed
  15. yachting water travel for pleasure
  16. Mucuna deeringiana the annual woody vine of Asia having long clusters of purplish flowers and densely hairy pods; cultivated in southern United States for green manure and grazing
  17. actinic relating to or exhibiting actinism
  18. heat engine any engine that makes use of heat to do work
  19. arc tangent the inverse function of the tangent
  20. Lake Tanganyika the longest lake in the world in central Africa between Tanzania and Congo in the Great Rift Valley