We found 27 dictionaries that define the word hermetically:

General (21 matching dictionaries)

1. hermetically: Merriam-Webster
2. hermetically: Oxford Learner's Dictionaries
3. hermetically: Collins English Dictionary
4. hermetically: Vocabulary.com
5. Hermetically, hermetically: Wordnik
6. hermetically: Cambridge Advanced Learner's Dictionary
7. hermetically: Wiktionary
8. hermetically: Infoplease Dictionary
9. Hermetically, hermetically: Dictionary.com
10. hermetically: Cambridge Essential American English Dictionary
11. Hermetically: Online Plain Text English Dictionary
12. hermetically: Webster's Revised Unabridged, 1913 Edition
13. hermetically: Rhymezone
14. Hermetically: AllWords.com Multi-Lingual Dictionary
15. hermetically: Webster's 1828 Dictionary
16. hermetically: FreeDictionary.org
17. hermetically: Mnemonic Dictionary
18. hermetically: TheFreeDictionary.com
19. hermetically: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

20. hermetically: Legal dictionary

Computing (1 matching dictionary)

21. hermetically: Encyclopedia

Medicine (3 matching dictionaries)

22. hermetically: Merriam-Webster Medical Dictionary
23. online medical dictionary (No longer online)
24. hermetically: Medical dictionary

Slang (1 matching dictionary)

25. hermetically: Urban Dictionary

(Note: See hermetic as well.)

Definitions from Wiktionary (hermetically) ▸ adverb:  With a hermetic seal; so as to be airtight. ▸ adverb:  In a hermetic manner; isolatedly. Similar: hermitically, airtightly, impermeably, aseptically, securely, seclusively, tightly, safely, antiseptically, impenetrably, more... Phrases: hermetically sealed, hermetically seal, more... ▸ Words similar to hermetically ▸ Usage examples for hermetically ▸ Idioms related to hermetically ▸ Wikipedia articles (New!) ▸ Words that often appear near hermetically ▸ Rhymes of hermetically ▸ Invented words related to hermetically