Définitions
1.NounA sealed, airtight chamber, such as in a manned spacecraft or submarine, used to provide access to and from the sealed area without allowing air out or water in.
2.NounA vestibule, foyer or entranceway with doors to the exterior on one end and doors to the interior on the other, functioning to keep indoor and outdoor air, humidity, and air temperatures separate.
3.NounAlternative form of air lock.
4.VerbTo secure with an airlock.
5.VerbTo dispose of through an airlock.
6.VerbTo firewall, to maintain an ethical wall.