We found 22 dictionaries that define the word space-time:

General (17 matching dictionaries)

1. space-time: Merriam-Webster
2. space-time: Oxford Learner's Dictionaries
3. space-time: American Heritage Dictionary of the English Language
4. space-time, space-time: Collins English Dictionary
5. space-time: Vocabulary.com
6. Space-Time, Space-time, space-time: Wordnik
7. space-time: Cambridge Advanced Learner's Dictionary
8. space-time: Wiktionary
9. space-time: Webster's New World College Dictionary, 4th Ed.
10. space-time: The Wordsmyth English Dictionary-Thesaurus
11. space-time: Infoplease Dictionary
12. space-time: Dictionary.com
13. Space-time: Wikipedia, the Free Encyclopedia
14. space-time: Rhymezone
15. space-time: FreeDictionary.org
16. space-time: Mnemonic Dictionary
17. space-time: TheFreeDictionary.com

Art (1 matching dictionary)

18. space-time: ArtLex Lexicon of Visual Art Terminology

Computing (1 matching dictionary)

19. space-time: Encyclopedia

Science (1 matching dictionary)

20. Space-Time: Extragalactic Astronomy

Slang (1 matching dictionary)

21. space-time: Urban Dictionary

Tech (1 matching dictionary)

22. Explosives (No longer online)

Definitions from Wiktionary (Space-time) ▸ noun:  (physics) Alternative form of spacetime [(uncountable, physics) The four-dimensional continuum of the three spatial dimensions plus time.] Similar: space-time continuum, spacetime, space, tetraspace, threespace, chronogeometry, hyperspace, phase space, statespace, n-space, more... Phrases: space-time continuum, minkowski space-time, absolute space-time, Space-time adaptive processing, more... ▸ Words similar to space-time ▸ Usage examples for space-time ▸ Idioms related to space-time ▸ Wikipedia articles (New!) ▸ Popular adjectives describing space-time ▸ Words that often appear near space-time ▸ Rhymes of space-time ▸ Invented words related to space-time