Make sure to secure the bulkhead door before takeoff.
bulkhead wall
Frequency:
60
%
The bulkhead wall provides extra protection in case of a crash landing.
bulkhead partition
Frequency:
45
%
The bulkhead partition separates the first-class cabin from the economy cabin.
Idiomatic Expressions for bulkhead
Phrase: back against the wall
Meaning: In a difficult or hopeless situation with no room for escape or maneuver.
Usage: With mounting debts and no job prospects, she felt like her back was against the wall.