We found 15 dictionaries that define the word mittens:

General (11 matching dictionaries)

1. mittens: Merriam-Webster
2. mittens: Oxford Learner's Dictionaries
3. mittens: Collins English Dictionary
4. mittens: Vocabulary.com
5. Mitten's, Mittens, mittens: Wordnik
6. mittens: Cambridge Advanced Learner's Dictionary
7. Mittens, mittens: Wiktionary
8. mittens: Dictionary.com
9. mittens: Cambridge Essential American English Dictionary
10. Mittens (cat), Mittens, The mittens: Wikipedia, the Free Encyclopedia
11. mittens: Rhymezone

Computing (1 matching dictionary)

12. The mittens, mittens: Encyclopedia

Medicine (1 matching dictionary)

13. mittens: Medical dictionary

Miscellaneous (1 matching dictionary)

14. Brilliant Dream Dictionary (No longer online)

Slang (1 matching dictionary)

15. mittens: Urban Dictionary

(Note: See mitten as well.)

Definitions from Wiktionary (Mittens) ▸ noun:  A given name for a cat. Similar: Tiddles, kitty, Felix, Bagheera, Mimi, Catie, Mellida, fluffy, tabby, Mattie, more... Opposite: gloves, fingerless gloves, hand warmers Types: fingerless, wool, thinsulate, waterproof, leather, more... Phrases: to handle without mittens, Bernie Sanders mittens meme, make sweaters or mittens, more... Adjectives: red, black, warm, white, heavy, thick, new, big, wet, long, little ▸ Words similar to mittens ▸ Usage examples for mittens ▸ Idioms related to mittens ▸ Wikipedia articles (New!) ▸ Popular adjectives describing mittens ▸ Words that often appear near mittens ▸ Rhymes of mittens ▸ Invented words related to mittens