hermetically seal
The phrase "hermetically seal" originates from the term 'hermetic,' which is derived from Hermes Trismegistus, a legendary Hellenistic figure associated with airtight sealing methods.
🇺🇸 US Voice:
🇬🇧 UK Voice:
Definition
B2General
(technical)To close something in a way that makes it completely airtight, preventing the passage of air or gases.
Example
- The laboratory samples were hermetically sealed to prevent contamination.
- Make sure to hermetically seal the jar to keep the food fresh.
C1Isolation
(technical)To isolate an object or environment from external influences, ensuring no exchange with the outside.
Example
- The equipment was hermetically sealed to protect it from moisture.
- The documents were stored in a hermetically sealed container to preserve their integrity.
Similar
Terms that have similar or relatively close meanings to "hermetically seal":