
Hermetic
Absolute Seal
The term emphasizes an absolute seal, without any leaks.
The laboratory containers were hermetic to prevent contamination.
Preservation Quality
Hermetic sealing is key for long-term storage of food or materials.
Food companies use hermetic packaging to extend shelf life.
Technical Context
It is often used in technical contexts like engineering or science.
The spacecraft's compartments must be hermetic to protect the crew. Compare with
AirtightImperviousInsularIsolateReclusiveSeal
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