DictionarycompressionPhysical squeezing
noun

compression

kuhm-PRESH-uhn/kəmˈpreʃn/

Reduction of the space or range something occupies.

Compression squeezes the foam cushion into a much smaller space.

A metal screw press visibly squeezing a thick stack of soft unmarked material into a thinner compact stack, clear pressing action.
Etymology

“Press together” becomes the name of an action through the noun ending. Compression denotes both that squeezing process and the resulting state of being packed into a smaller space.

In context

Practical Engineering9:11
The cables pull the deck into compression, providing stiffness and stability so it doesn’t sway and bounce.
Every Kind of Bridge Explained in 15 Minutes

More examples

  • File compression reduces the storage space these documents need.
  • Her compression of the report into one paragraph preserves its main points.
  • Audio compression narrows the gap between the loudest and quietest sounds.

Forms

compression · compressions

compress verb — To squeeze into less space or range.

compressible adjective — Capable of being squeezed into less space.

Similar words

compaction
Emphasizes packing material tightly, often by removing air spaces.
condensation
For information, emphasizes shortening while retaining the main ideas.
reduction
Covers decreases in amount or size, not necessarily squeezing.