We found 15 dictionaries that define the word just in case:

General (10 matching dictionaries)

1. just in case: Oxford Learner's Dictionaries
2. just in case: Vocabulary.com
3. just in case: Wiktionary
4. just in case: Dictionary.com
5. Just in Case (Exile song), Just in Case (Fear the Walking Dead), Just in Case (Ronnie Milsap song), Just in Case (disambiguation), Just in Case, Just in case: Wikipedia, the Free Encyclopedia
6. just in case: Rhymezone
7. just in case: FreeDictionary.org
8. just in case: Mnemonic Dictionary
9. just in case: TheFreeDictionary.com
10. just in case: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

11. just in case: Legal dictionary

Computing (1 matching dictionary)

12. just in case: Encyclopedia

Medicine (1 matching dictionary)

13. just in case: Medical dictionary

Miscellaneous (1 matching dictionary)

14. just in case: Idioms

Slang (1 matching dictionary)

15. just in case: Urban Dictionary

Definitions from Wiktionary (just in case) ▸ adverb:  (informal) To provide for a possible event as a precaution. Similar: in case, just incase, on the off chance, if anything, if, as and when, worst comes to worst, poss., proviso quod, what if, just in time, more... Opposite: only if necessary, on demand, as needed Phrases: to make sure just in case, more... Adjectives: med, necessar, might, sure, liable, possible, better, nay, okay, maybe, no more ▸ Words similar to just in case ▸ Usage examples for just in case ▸ Idioms related to just in case ▸ Wikipedia articles (New!) ▸ Words that often appear near just in case ▸ Rhymes of just in case ▸ Invented words related to just in case