hermetic
her·me·tic
adjective
1.
completely sealed; completely airtight
Origin
From Medieval Latin hermeticus, irregular derivation of Hermes Trismegistus, the god and mythological alchemist, said to possess a magic ability to seal treasure chests so that nothing could access their contents.
Phrases
- hermetic seal
- hermetically sealed
Related words
Word family
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.