Vocabulary

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Across
  1. 1. rider-propelled vehicle with two wheels
  2. 3. rider-propelled vehicle with three wheels
  3. 5. two-or three-wheeled vehicle propelled by a motor
  4. 6. any complete round or recurring series
  5. 7. a storm characterized by circular wind motion; a tornado
Down
  1. 2. a series of books of knowledge needed for a well-rounded education
  2. 4. an instrument for measuring arcs; device for recording the revolutions of a wheel
  3. 6. any of a group of giants in Greek mythology having a single round eye in the middle of the forehead