gastight

Adj

impermeable to gases

Adjective

Impermeable to gas; preventing the escape or entry of gas.

Examples

His defense was GASTIGHT, leaving no open spots for his Words With Friends opponent to score big.

Origin / Etymology

From gas + tight.

Scrabble Score: 13

gastight: valid Scrabble (US) TWL Word
gastight: valid Scrabble Word in Merriam-Webster MW Dictionary
gastight: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 14

gastight: valid Words With Friends Word