Single airlock Synonyms

Definitions for Single

(adjective) not married
(adjective) belonging only to the one person, unit, or group named
(adjective) not physically attached to another unit

SA abbreviation

SA is an abbreviation for Single Airlock

What does SA stand for?

SA stands for "Single Airlock"

Airlock replaced

single obstacle

Definitions for Airlock

(noun) a chamber that provides access to space where air is under pressure