We found 9 dictionaries that define the word hermetic seal:

General (3 matching dictionaries)

1. hermetic seal: Wiktionary
2. Hermetic seal: Wikipedia, the Free Encyclopedia
3. Hermetic seal: TheFreeDictionary.com

Business (3 matching dictionaries)

4. Construction Term Glossary (No longer online)
5. Hermetic seal: Legal dictionary
6. Hermetic seal: Financial dictionary

Computing (1 matching dictionary)

7. hermetic seal: Encyclopedia

Medicine (1 matching dictionary)

8. Hermetic seal: Medical dictionary

Tech (1 matching dictionary)

9. Explosives (No longer online)

Definitions from Wiktionary (hermetic seal) ▸ noun:  An airtight seal. Similar: sealant, airbath, sealed source, hot seal, vacuum sealer, Bodok seal, vacuum pack, hydrostatic lock, waterproofing, sealer, more... Opposite: open, unsealed, permeable, porous Types: glass-to-metal seal, compression seal, solder seal, epoxy seal, welded seal, brazed seal, more... ▸ Words similar to hermetic seal ▸ Usage examples for hermetic seal ▸ Idioms related to hermetic seal ▸ Wikipedia articles (New!) ▸ Words that often appear near hermetic seal ▸ Rhymes of hermetic seal ▸ Invented words related to hermetic seal