We found 34 dictionaries that define the word insulate:

General (27 matching dictionaries)

1. insulate: Merriam-Webster
2. insulate: Oxford Learner's Dictionaries
3. insulate: American Heritage Dictionary of the English Language
4. insulate: Collins English Dictionary
5. insulate: Vocabulary.com
6. Insulate, insulate: Wordnik
7. insulate: Cambridge Advanced Learner's Dictionary
8. insulate: Wiktionary
9. insulate: Webster's New World College Dictionary, 4th Ed.
10. insulate: The Wordsmyth English Dictionary-Thesaurus
11. insulate: Infoplease Dictionary
12. Insulate, insulate: Dictionary.com
13. insulate: Online Etymology Dictionary
14. insulate: Cambridge Essential American English Dictionary
15. Insulate: Wikipedia, the Free Encyclopedia
16. Insulate: Online Plain Text English Dictionary
17. insulate: Webster's Revised Unabridged, 1913 Edition
18. insulate: Rhymezone
19. Insulate: AllWords.com Multi-Lingual Dictionary
20. insulate: Webster's 1828 Dictionary
21. insulate: FreeDictionary.org
22. insulate: Mnemonic Dictionary
23. insulate: TheFreeDictionary.com
24. insulate: Wikimedia Commons US English Pronunciations
25. insulate: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

26. insulate: Legal dictionary

Computing (1 matching dictionary)

27. insulate: Encyclopedia

Medicine (3 matching dictionaries)

28. insulate: Merriam-Webster Medical Dictionary
29. online medical dictionary (No longer online)
30. insulate: Medical dictionary

Miscellaneous (1 matching dictionary)

31. insulate: Idioms

Tech (1 matching dictionary)

32. AUTOMOTIVE TERMS (No longer online)

(Note: See insulated as well.)

Definitions from Wiktionary ( ) ▸ verb:  To separate, detach, or isolate. ▸ verb:  To separate a body or material from others, e.g. by non-conductors to prevent the transfer of electricity, heat, etc. Similar: isolate, shut off, set apart, singulate, detach, separate, uninsulate, separate out, abstract, seclude, more... Opposite: expose, uncover, unprotect, unshield Types: fiberglass, cellulose, polyurethane, phenolic, polystyrene, urethane, more... Phrases: Insulate Britain protests, more... Colors:     silver,     gray,     white,     beige,     cream, more... ▸ Word origin ▸ Words similar to insulate ▸ Usage examples for insulate ▸ Idioms related to insulate ▸ Wikipedia articles (New!) ▸ Words that often appear near insulate ▸ Rhymes of insulate ▸ Invented words related to insulate