Definition and Use of “Tri-“

Prefix “tri-“:

• Meaning: The prefix “tri-” means “three” and is used to form words that refer to three items, parts, or aspects.
• Prepositions Used: Not applicable as “tri-” is a prefix and does not use prepositions.

Collocations with “Tri-“

• Triangle: A three-sided polygon.
• Trio: A group of three people or things.
• Tricolor: Having three colors.
• Triad: A group of three related elements or people.
• Triennial: Occurring every three years.
• Triplet: One of three children born at the same time to the same mother.

Example Sentences

1. The triangle has three sides and three angles.
2. The musical trio performed a beautiful piece at the concert.
3. The flag features a tricolor design with red, white, and blue.
4. The research team is working on a triad of related projects.
5. The conference is held on a triennial basis, every three years.
6. The triplet babies were born just a few minutes apart.
7. The painting was done in a triadic color scheme to create harmony.
8. The chemical compound is a triatomic molecule, containing three atoms.
9. The architect used a triangular motif in the building’s design.
10. The film features a trilogy, consisting of three related movies.
11. They formed a triad of experts to tackle the complex issue.
12. The triage system categorizes patients into three levels of urgency.
13. The team celebrated their triad of victories in the tournament.
14. The recipe calls for a trinity of vegetables: onions, carrots, and celery.
15. The mathematical problem involved calculating the area of a triangle.
16. The tricycle is a three-wheeled vehicle designed for young children.
17. The artist used a triadic color scheme to make the artwork more vibrant.
18. The triad of symptoms indicated a potential health issue.
19. The festival featured a triad of musical performances from different genres.
20. The scientific experiment focused on a trio of variables affecting the outcome.
21. The museum exhibit displayed a series of triadic sculptures.
22. The composer created a trio of pieces for piano, violin, and cello.
23. The dance routine was choreographed for a trio of dancers.
24. The study highlighted the importance of a triad of factors in climate change.
25. The new product line includes a triad of complementary items.
26. The team’s strategy involved a three-pronged approach to solving the problem.
27. The architectural design incorporated a triangular shape in the building’s facade.
28. The diet plan emphasizes a triad of macronutrients: proteins, fats, and carbohydrates.
29. The triage nurse categorized patients based on the severity of their conditions.
30. The scientific theory is based on a triad of fundamental principles.
31. The artist’s work featured a triangle motif throughout the collection.
32. The project was completed in three phases, each representing a triad of tasks.
33. The engineer tested the triadic structure for stability.
34. The play’s plot revolves around a love triangle involving three characters.
35. The mathematician solved a complex problem involving a triangular number.
36. The research focused on a triad of environmental factors affecting biodiversity.
37. The team’s success can be attributed to their triad of skills: creativity, teamwork, and dedication.
38. The company’s logo uses a triadic color scheme for visual impact.
39. The new software includes a trio of features designed to enhance user experience.
40. The art class focused on creating compositions using triangular shapes.
41. The doctor monitored the patient’s condition based on a triad of symptoms.
42. The architecture of the building included a prominent triangular entrance.
43. The musician composed a trio for piano, guitar, and drums.
44. The designer used a triadic pattern in the textile design.
45. The team developed a strategy based on a triad of goals.
46. The chef prepared a dish with a trinity of flavors: sweet, salty, and spicy.
47. The athlete competed in a triathlon, a race involving three different sports.
48. The historical study examined a triad of events that shaped the era.
49. The artist’s gallery showcased a series of triangular paintings.
50. The scientist analyzed the results using a triadic approach.