Ballonet Definition
bălə-nā
noun
One of several small auxiliary gasbags placed inside a balloon or a nonrigid airship that can be inflated or deflated during flight to control and maintain shape and buoyancy.
American Heritage
Any of several auxiliary air containers within a balloon or airship, that can be inflated or deflated to compensate for changing gas pressure during flight: used to control altitude and maintain proper structure.
Webster's New World
Other Word Forms of Ballonet
Noun
Singular:
ballonet
Plural:
ballonetsFind Similar Words
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