hermétiquement
Hermétiquement is a French adverb derived from the adjective hermétique. It is used to describe actions, conditions, or states that are hermetic: sealed against air, moisture, and contaminants, or, more broadly, completely closed off. In everyday language, it often appears in contexts involving containers, packaging, and environments that must remain uncontaminated.
Etymology and senses. The term comes from the Latin hermeticus, itself from the Greek hermētikos, linked historically
Technical usage. In engineering, food and pharmaceutical packaging, and laboratory settings, hermétiquement sealed enclosures prevent gas
Figurative usage. Beyond physical sealing, hermétiquement can describe something that is obscure, inaccessible, or esoteric—such as
Overall, hermétiquement encompasses both precise, airtight sealing and the broader idea of complete enclosure or opacity