We found 12 dictionaries that define the word run its course:

General (8 matching dictionaries)

1. run its course: Longman Dictionary of Contemporary English
2. run its course: Merriam-Webster
3. run its course: Oxford Learner's Dictionaries
4. run its course: Collins English Dictionary
5. run its course: Cambridge Advanced Learner's Dictionary
6. run its course: Wiktionary
7. run its course: Dictionary.com
8. run its course: TheFreeDictionary.com

Business (1 matching dictionary)

9. run its course: Legal dictionary

Computing (1 matching dictionary)

10. run its course: Encyclopedia

Medicine (1 matching dictionary)

11. run its course: Medical dictionary

Miscellaneous (1 matching dictionary)

12. run its course: Idioms

Definitions from Wiktionary (run its course) ▸ verb:  To come to a natural end. Similar: run out, go out, come to a close, finish, expire, close, come to an end, terminate, finish with, run dry, more... Opposite: intervene, interfere, prolong, extend, continue ▸ Words similar to run its course ▸ Usage examples for run its course ▸ Idioms related to run its course ▸ Wikipedia articles (New!) ▸ Words that often appear near run its course ▸ Rhymes of run its course ▸ Invented words related to run its course