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air bladder

Noun CEFR B2

Definitions

  1. An internal organ that fish use to control their buoyancy, allowing them to maintain or change depth by changing their density.
  2. A type of packing material that consists of an airtight bag full of air, used to cushion fragile items.

Equivalents

Suomimoukku
한국어부레

Examples

“The company used to be notorious for excessive packaging, and social media grew littered with examples: three pairs of socks wrapped in puffy air bladders[…]”

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

air bounce air brake air brick air bridge air brush air bubble

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