We found 20 dictionaries that define the word four oclock:

General (18 matching dictionaries)

1. four-o'clock: Merriam-Webster
2. four-o'clock: Oxford Learner's Dictionaries
3. four-o'clock: American Heritage Dictionary of the English Language
4. four-o'clock, four-o'clock: Collins English Dictionary
5. four o'clock: Vocabulary.com
6. four-o'clock: Wordnik
7. four-o'clock, four o'clock: Wiktionary
8. four-o'clock: Webster's New World College Dictionary, 4th Ed.
9. four-o'clock: The Wordsmyth English Dictionary-Thesaurus
10. Four-o'clock, four-o'clock, four-oclock, four o'clock, four oclock: Dictionary.com
11. Four O'Clock, Four O'Clock (The Twilight Zone), Four o'clock: Wikipedia, the Free Encyclopedia
12. Four-o'clock: Online Plain Text English Dictionary
13. four-o'clock: Webster's Revised Unabridged, 1913 Edition
14. four o'clock: Rhymezone
15. Four-o'clock: AllWords.com Multi-Lingual Dictionary
16. four oclock: FreeDictionary.org
17. four o'clock: Mnemonic Dictionary
18. four-o'clock, four o'clock: TheFreeDictionary.com

Computing (1 matching dictionary)

19. four-o'clock: Encyclopedia

Medicine (1 matching dictionary)

20. online medical dictionary (No longer online)

Phrases: four oclock family, california four oclock, common four oclock, desert four oclock, mountain four oclock, more... ▸ Words similar to four oclock ▸ Usage examples for four oclock ▸ Idioms related to four oclock ▸ Wikipedia articles (New!) ▸ Words that often appear near four oclock ▸ Rhymes of four oclock ▸ Invented words related to four oclock