A hermetic seal is any type of sealing that makes a given object airtight (preventing the passage of air, oxygen, or other gases). The term originally applied to airtight glass containers, but as technology …

The meaning of HERMETICALLY is in an airtight manner : so as to be completely airtight —usually used in the phrase hermetically sealed. How to use hermetically in a sentence.

Mar 12, 2026 · HERMETICALLY definition: so as to be airtight. See examples of hermetically used in a sentence.

HERMETICALLY definition: 1. in a way that does not allow any air or other substance to leave or enter: 2. in a way that…. Learn more.

Definition of hermetically adverb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Jan 20, 2026 · With a hermetic seal; so as to be airtight. Too often, this interchange of knowledge is thwarted, one way or another: the entropic leanings of the workplace foster hermetically isolated …

3 days ago · "Hermetically." Vocabulary.com Dictionary, Vocabulary.com, https://www.vocabulary.com/dictionary/hermetically. Accessed 22 Apr. 2026. Copy citation Examples …

HERMETICALLY definition: so as to be airtight | Meaning, pronunciation, translations and examples in American English

There are four meanings listed in OED's entry for the adverb hermetically, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

The term 'hermetically' refers to something that is sealed in such a way that no air can enter or escape. This is commonly used in the context of packaging and storage, especially with food products.