ALL meanings of ballonet
bal·lo·net
B b - noun ballonet an air or gas compartment in a balloon or nonrigid airship, used to control buoyancy and shape 3
- noun ballonet 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 3
- noun ballonet an air or gasbag compartment in a balloon or airship, used to control buoyancy and maintain shape. 1
- noun ballonet Any of several small balloons, inside a dirigible, that can be inflated or deflated to control buoyancy during flight. 1