We found 7 dictionaries that define the word right triangles:

General (6 matching dictionaries)

1. right triangles: Merriam-Webster
2. right triangles: Collins English Dictionary
3. right triangles: Vocabulary.com
4. right triangles: Cambridge Advanced Learner's Dictionary
5. right triangles: Wiktionary
6. right triangles: TheFreeDictionary.com

Computing (1 matching dictionary)

7. right triangles: Encyclopedia

(Note: See right_triangle as well.)

Definitions from Wiktionary (right triangle) ▸ noun:  (geometry) A triangle having a right angle as one of its interior angles. ▸ Also see right_triangle Phrases: right angled triangles, more... ▸ Words similar to right triangles ▸ Usage examples for right triangles ▸ Idioms related to right triangles ▸ Wikipedia articles (New!) ▸ Words that often appear near right triangles ▸ Rhymes of right triangles ▸ Invented words related to right triangles