Vocab

123456789101112131415161718
Across
  1. 5. 2- or 3-wheeled vehicle propelled by a motor
  2. 8. movement in a circular motion or course
  3. 9. an instrument for measuring arcs
  4. 10. line that forms a circle
  5. 14. a perfectly round plane figure
  6. 15. around, about
  7. 16. a tornado
  8. 17. any of a group of giants in Greek mythology having 1 eye
  9. 18. any complete round or recurring series
Down
  1. 1. ring, circle, wheel
  2. 2. rider-propelled vehicle with 3 wheels
  3. 3. a circular journey
  4. 4. performance by trained animals, acrobats, clowns, etc.
  5. 6. a series of books of knowledge
  6. 7. rider-propelled vehicle with 2 wheels
  7. 10. to draw a boundary line around
  8. 11. conditions existing at a certain time
  9. 12. look all around
  10. 13. used with dates which are not exact