compress

What does “compress” mean?

verb.to flatten by pressure; to squeeze or press.

SAT Usage

The term often appears in scientific or technical contexts, particularly in discussions about physical processes or data management. It emphasizes the act of reducing size or volume through pressure, highlighting efficiency or the necessity of space, rather than merely indicating a reduction like "shrink," which lacks the connotation of forceful action.

Common Confusions

Compress implies a forceful action to reduce size or volume, while diminish usually suggests a gradual decrease without the implication of pressure.

Example Sentences

• He managed to compress a ten-page report into one page.

• The force required to compress a spring varies linearly with the displacement.

• He held a cold compress over the sprain.

• To save space, the technician decided to compress the large files before sending them over the email, ensuring they would transmit efficiently.

Word Parts: How to Remember “compress”

Break “compress” into its parts: co- (together, with). Knowing roots like these helps you decode unfamiliar SAT vocabulary.

• Prefix: co- together, with (Latin)