Dictionary

1compress

verb com·press \kəm-ˈpres\

: to press or squeeze (something) so that it is smaller or fills less space

: to make (something) shorter or smaller

computers : to reduce the size of (a computer file) by using special software

Full Definition of COMPRESS

transitive verb
1
:  to press or squeeze together
2
:  to reduce in size, quantity, or volume as if by squeezing <compress a computer file>
intransitive verb
:  to undergo compression

Examples of COMPRESS

  1. compress the air in a closed chamber
  2. Her lips compressed into a frown.
  3. a material that compresses easily
  4. This type of file compresses easily.

Origin of COMPRESS

Middle English, from Late Latin compressare to press hard, frequentative of Latin comprimere to compress, from com- + premere to press — more at press
First Known Use: 14th century

Synonym Discussion of COMPRESS

contract, shrink, condense, compress, constrict, deflate mean to decrease in bulk or volume. contract applies to a drawing together of surfaces or particles or a reduction of area or length <caused her muscles to contract>. shrink implies a contracting or a loss of material and stresses a falling short of original dimensions <the sweater will shrink when washed>. condense implies a reducing of something homogeneous to greater compactness without significant loss of content <condense the essay into a paragraph>. compress implies a pressing into a small compass and definite shape usually against resistance <compressed cotton into bales>. constrict implies a tightening that reduces diameter <the throat is constricted by a tight collar>. deflate implies a contracting by reducing the internal pressure of contained air or gas <deflate the balloon>.

2compress

noun com·press \ˈkäm-ˌpres\

: a folded cloth that is pressed against a part of the body to reduce pain or stop bleeding from an injury

Full Definition of COMPRESS

1
:  a folded cloth or pad applied so as to press upon a body part
2
:  a machine for compressing

Origin of COMPRESS

Middle French compresse, from compresser to compress, from Late Latin compressare
First Known Use: 1599
COMPRESSES Defined for Kids

1compress

verb com·press \kəm-ˈpres\
com·pressedcom·press·ing

Definition of COMPRESS for Kids

1
:  to press or squeeze together <compressing his lips>
2
:  to reduce in size, quantity, or volume by or as if by pressure <The pump is for compressing air.>

2compress

noun com·press \ˈkäm-ˌpres\

Definition of COMPRESS for Kids

:  a pad (as of folded cloth) applied firmly to a part of the body (as to stop bleeding)

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