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Meaning of flop tube | Babel Free

Noun CEFR B2

Definitions

A weighted tube that allows fuel to be drawn from the fuel tank of an aircraft even when it is flying upside down

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

flop-eared flopdock flopdom Flophouse Flophouses flopover