We found 12 dictionaries that define the word rrt:

General (6 matching dictionaries)

1. RRT, RRT: Merriam-Webster
2. rrt: Wordnik
3. RRT: Wiktionary
4. R.R.T: Infoplease Dictionary
5. RRT, r.r.t: Dictionary.com
6. RRT (disambiguation), RRT: Wikipedia, the Free Encyclopedia

Art (1 matching dictionary)

7. Glossary of Stamp Collecting Terms (No longer online)

Medicine (2 matching dictionaries)

8. RRT: Merriam-Webster Medical Dictionary
9. RRT: Medical dictionary

Miscellaneous (2 matching dictionaries)

10. RRT: Acronym Finder
11. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

12. rrt: Urban Dictionary

Definitions from Wiktionary (RRT) ▸ noun:  (medicine) Initialism of registered respiratory therapist. Similar: initiation, start, continuous, requiring, need, patient, form, ache, bout, court, more... ▸ Words similar to rrt ▸ Usage examples for rrt ▸ Idioms related to rrt ▸ Wikipedia articles (New!) ▸ Popular adjectives describing rrt ▸ Words that often appear near rrt ▸ Rhymes of rrt ▸ Invented words related to rrt