outgas

(o̵utgas′)

transitive verb outgassed, outgassing

to remove or release gases or gaseous elements from

See outgas in American Heritage Dictionary 4

verb out·gassed, out·gas·sing, out·gas·ses
verb, transitive
To remove embedded gas from (a solid), as by heating or reducing the pressure.
verb, intransitive
To lose gas, as from a solid.

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