hermetically

[ hur-met-ik-lee ]

/ hɜrˈmɛt ɪk li /

so as to be airtight: hermetically sealed.

Origin of hermetically

First recorded in 1595–1605; hermetic + -ally

For JPMorgan Chase, the Bernie Madoff stench can no longer be hermetically sealed.

JPMorgan and Madoff: Will the Scandal Sink Jamie Dimon? |Allan Dodds Frank |February 3, 2011 |DAILY BEAST
Then quite suddenly, the hermetically sealed bubble around Castro was punctured.

The Day Castro Wept |A. L. Bardach |September 17, 2009 |DAILY BEAST
The debates certainly would never have been this hermetically sealed and antiseptic.

McCain's Brilliant Campaign, Four Years Too Late |Caroline Marks |November 4, 2008 |DAILY BEAST
It is also the name given to highly cooked meat in hermetically sealed tin canisters.

The Sailor's Word-Book |William Henry Smyth

Each house was heated by one stove and was very hot and stuffy, being, except for the door, hermetically sealed.

The Note-Book of an Attache |Eric Fisher Wood
From this the air is exhausted, and it is then hermetically sealed.

Practical Exercises in Elementary Meteorology |Robert DeCourcy Ward
He disinfected his hands, inserted his resin in a hermetically sealed box, and the factories disappeared.

Against The Grain |Joris-Karl Huysmans
He took up another flask just like the first, containing fluid and hermetically sealed in the same way.

The Poet at the Breakfast Table |Oliver Wendell Holmes, Sr.