'Hermetically' definitions:

Definition of 'hermetically'

From: WordNet
adverb
In an airtight manner; "this bag is hermetically sealed"

Definition of 'Hermetically'

From: GCIDE
  • Hermetically \Her*met"ic*al*ly\, adv.
  • 1. In an hermetical manner; chemically. --Boyle. [1913 Webster]
  • 2. By fusion, so as to form an air-tight closure. [1913 Webster]
  • Note: A vessel or tube is hermetically sealed when it is closed completely against the passage of air or other fluid by fusing the extremity; -- sometimes less properly applied to any air-tight closure. [1913 Webster]

Words containing 'Hermetically'