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barrage balloon

barrage balloon

8.5
A large balloon tied to the ground with cables to keep low enemy planes away in war
  • noun
  • Archaic
translation icon : globo de barrera
  • There's just been a change in the disposition of the barrage balloons over Tokyo.

Examples

Synonyms

kite balloon
vsbarrage balloon
  • Archaic
9.6

A balloon with a tail that keeps it facing the wind

is the basic tethered aircraft deterrent without stabilizing lobes

How Big

barrage balloon
  • Archaic
8.5
kite balloon
  • Archaic
9.6
blimp
28 5.7
balloon
176 1.0
pilot balloon
  • Specialized
7.0

Surface Forms

Morphology

barrage + balloon

The compound is compositionally related to its parts: a 'barrage balloon' is literally a balloon used in a defensive barrage or to create a barrier, so a learner who knows 'barrage' and 'balloon' can grasp the general idea. However, the precise military function (being cable-tethered to deter low-flying aircraft) is specialized and not fully predictable from the words alone, so the transparency is partial.

Etymology

Barrage balloon comes from wartime use: large balloons, held by cables and set in a line like a floating 'barrage' or barrier, made a clear picture of obstacles in the air. That's why a barrage balloon means a big balloon held by cables to block or scare away low-flying enemy planes.