Air-tight a.
1. So tight as to be impermeable to air or other gases; as, an air-tight cylinder; -- said of containers.
Air-tight, n. A stove the draft of which can be almost entirely shut off. [Colloq. U. S.]
◄ ►
airtight
adj 1: having no weak points; "an airtight defense"; "an airtight
argument" [syn: air-tight]
2: not allowing air or gas to pass in or out [syn: air-tight,
gas-tight]
air-tight
adj 1: having no weak points; "an airtight defense"; "an airtight
argument" [syn: airtight]
2: not allowing air or gas to pass in or out [syn: airtight,
gas-tight]