We found 17 dictionaries that define the word wake-up:

General (12 matching dictionaries)

1. wake-up: Merriam-Webster
2. wake-up: Oxford Learner's Dictionaries
3. wake-up, wake-up: Collins English Dictionary
4. Wake-up, wake-up: Wordnik
5. wake-up: Wiktionary
6. wake-up: Webster's New World College Dictionary, 4th Ed.
7. wake-up: Infoplease Dictionary
8. wake-up: Dictionary.com
9. wake-up: Cambridge Essential American English Dictionary
10. Wake-up: Wikipedia, the Free Encyclopedia
11. wake-up: TheFreeDictionary.com
12. Wake-Up: Wordnik

Business (1 matching dictionary)

13. Wake-up: Legal dictionary

Computing (1 matching dictionary)

14. Wake-up: Encyclopedia

Medicine (1 matching dictionary)

15. Wake-up: Medical dictionary

Slang (2 matching dictionaries)

16. wake-up: Green’s Dictionary of Slang
17. wake-up: Urban Dictionary

Definitions from Wiktionary (wake-up) ▸ noun:  Colaptes auratus, northern flicker. ▸ noun:  Alternative form of wakeup. [An act or instance of waking up.] Similar: walk-up, heigh-ho, yawker bird, northern flicker, clape, yellowhammer, red-shafted flicker, yellow-shafted flicker, gilded flicker, flicker, more... Opposite: fall asleep, slumber, doze off, snooze, nap Phrases: wake-up call, wake-up signal, wake-up calls, remote wake-up, more... ▸ Words similar to wake-up ▸ Usage examples for wake-up ▸ Idioms related to wake-up ▸ Wikipedia articles (New!) ▸ Popular adjectives describing wake-up ▸ Words that often appear near wake-up ▸ Rhymes of wake-up ▸ Invented words related to wake-up