manlock
/ˈmanlɒk/noun
A type of airlock enabling passage for people between two chambers, etc., kept at different air pressures, or between a pressurized chamber and a vacuum.
Origin
1940s; earliest use found in Chambers's Technical Dictionary. From man + lock, after air lock.
- lookahead
- lookalike
- look-and-say
- look as if butter wouldn't melt in one's mouth
- look as if one has seen a ghost
- look back
- look back at/on
- look before you leap
- lookbook
- look daggers at
- lookdown
- look down on
- look down one's nose at
- looked-after
- looked-for
- looked-up-to
- looker
- looker-in
- looker-on
- looker-out
- looker-upper
- look for all the world like
- look for trouble
- look forward to
- look here!