Gastight definitions

Gastight

• (a.) So tightly fitted as to preclude the escape of gas; impervious to gas.
Found on http://thinkexist.com/dictionary/meaning/gastight/

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Gastight

Gas'tight` adjective So tightly fitted as to preclude the escape of gas; impervious to gas.
Found on http://www.encyclo.co.uk/webster/G/12

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