We found 19 dictionaries that define the word hyphenation:

General (15 matching dictionaries)

1. hyphenation: Merriam-Webster
2. hyphenation: Oxford Learner's Dictionaries
3. hyphenation: Collins English Dictionary
4. hyphenation: Vocabulary.com
5. Hyphenation, hyphenation: Wordnik
6. hyphenation: Cambridge Advanced Learner's Dictionary
7. hyphenation: Wiktionary
8. hyphenation: Dictionary.com
9. Hyphenation: Wikipedia, the Free Encyclopedia
10. hyphenation: Rhymezone
11. hyphenation: FreeDictionary.org
12. hyphenation: Mnemonic Dictionary
13. hyphenation: TheFreeDictionary.com

Art (1 matching dictionary)

14. ODLIS: Online Dictionary of Library and Information Science (No longer online)

Business (1 matching dictionary)

15. hyphenation: Legal dictionary

Computing (2 matching dictionaries)

16. hyphenation: CCI Computer
17. hyphenation: Encyclopedia

(Note: See hyphenate as well.)

Definitions from Wiktionary (hyphenation) ▸ noun:  The inclusion of hyphens; especially, the correct locations of hyphens. Similar: word division, hyphenization, hyphenitis, dehyphenation, hyphenism, hyphenator, suspended hyphen, hyphen, hylicism, dihafnium, more... Opposite: concatenation, unification, linking, merging Types: closed, open, hybrid, French, Dutch, German, Spanish, Italian, Swedish, Scandinavian, more... Phrases: hyphenation zone, automatic hyphenation, hyphenation dictionary, more... Adjectives: automatic, manual, line, excessive, end, correct, proper, incorrect, suggested, ethnic, less ▸ Words similar to hyphenation ▸ Usage examples for hyphenation ▸ Idioms related to hyphenation ▸ Wikipedia articles (New!) ▸ Popular adjectives describing hyphenation ▸ Words that often appear near hyphenation ▸ Rhymes of hyphenation ▸ Invented words related to hyphenation