We found 27 dictionaries that define the word nightgown:

General (24 matching dictionaries)

1. nightgown: Longman Dictionary of Contemporary English
2. nightgown: Merriam-Webster
3. nightgown: Oxford Learner's Dictionaries
4. nightgown: American Heritage Dictionary of the English Language
5. nightgown: Collins English Dictionary
6. nightgown: Vocabulary.com
7. Nightgown, nightgown: Wordnik
8. nightgown: Cambridge Advanced Learner's Dictionary
9. nightgown: Wiktionary
10. nightgown: Webster's New World College Dictionary, 4th Ed.
11. nightgown: The Wordsmyth English Dictionary-Thesaurus
12. nightgown: Infoplease Dictionary
13. Nightgown, nightgown: Dictionary.com
14. nightgown: Cambridge Essential American English Dictionary
15. Nightgown: Wikipedia, the Free Encyclopedia
16. Nightgown: Online Plain Text English Dictionary
17. nightgown: Webster's Revised Unabridged, 1913 Edition
18. nightgown: Rhymezone
19. nightgown: AllWords.com Multi-Lingual Dictionary
20. nightgown: FreeDictionary.org
21. nightgown: Mnemonic Dictionary
22. nightgown: TheFreeDictionary.com

Computing (1 matching dictionary)

23. nightgown: Encyclopedia

Miscellaneous (1 matching dictionary)

24. Brilliant Dream Dictionary (No longer online)

Science (1 matching dictionary)

25. nightgown: LITTLE EXPLORERS(TM) Picture Dictionary

(Note: See nightgowning as well.)

Definitions from Wiktionary ( ) ▸ noun:  A long loose robe worn mainly by women for sleeping in. ▸ noun:  A dressing gown. Similar: nightie, nightdress, night-robe, night-gown, nightrobe, bedgown, nightshirt, nightclothes, wrapping gown, sleepwear, more... Opposite: daywear, daytime clothing, day clothes Phrases: nightgown material, more... Adjectives: white, long, pink, blue, thin, black, clean, sheer, short, old, red Colors:     midnight blue,     lavender,     blush pink,     ivory,     deep plum, more... ▸ Words similar to nightgown ▸ Usage examples for nightgown ▸ Idioms related to nightgown ▸ Wikipedia articles (New!) ▸ Popular adjectives describing nightgown ▸ Words that often appear near nightgown ▸ Rhymes of nightgown ▸ Invented words related to nightgown