What does gas tight mean?
Gas tight means impermeable to gases.
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Pronunciation varies by accent · adjective
impermeable to gases.
Use gas tight when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Gas tight means impermeable to gases.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use gas tight where its definition matches the intended context.
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