We found 15 dictionaries that define the word quintuplets:

General (12 matching dictionaries)

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

Medicine (2 matching dictionaries)

13. quintuplets: Merriam-Webster Medical Dictionary
14. Medical Dictionary (No longer online)

Miscellaneous (1 matching dictionary)

15. Brilliant Dream Dictionary (No longer online)

(Note: See quintuplet as well.)

Definitions from Wikipedia (Quintuplets) ▸ noun:  an American sitcom that aired 22 episodes on Fox from June 16, 2004 to January 12, 2005. Opposite: singleton, only child, individual, solo Phrases: The Quintessential Quintuplets, Dionne quintuplets, Quintuplets 2000, more... Adjectives: famous, identical, first, newborn, canadian, famed, old, note, male ▸ Words similar to quintuplets ▸ Usage examples for quintuplets ▸ Idioms related to quintuplets ▸ Wikipedia articles (New!) ▸ Popular adjectives describing quintuplets ▸ Words that often appear near quintuplets ▸ Rhymes of quintuplets ▸ Invented words related to quintuplets