1. { Word List: tri-

2. to cut into three parts

3. trisect

4. three related plays or novels

5. trilogy

6. a race that combines three activities—swimming, bicycling and running

7. triathlon

8. a vehicle with three wheels

9. tricycle

10. able to speak three different languages

11. trilingual

12. having or involving three sides, countries, or parties

13. trilateral

14. a three- legged stool, table or stand to hold things, such as a camera

15. tripod

16. a group of three people or things

17. trio

18. a dinosaur with three horns—two long horns above the eyes and one short horn on the nose

19. triceratops

20. a three-sided figure

21. triangle

22. sect = cut lateral = side

23. Perimeter means adding all the sides together.

24. Triangles can be equilateral which means all sides are equal.