condensation

noun

con·​den·​sa·​tion ˌkän-ˌden-ˈsā-shən 

-dən-

1

: the act or process of condensing: such as

a

: a chemical reaction involving union between molecules often with elimination of a simple molecule (such as water) to form a new more complex compound of often greater molecular weight

b

: the conversion of a substance (such as water) from the vapor state to a denser liquid or solid state usually initiated by a reduction in temperature of the vapor

c

: compression of a written or spoken work into more concise form

an essay greatly in need of condensation

2

: the quality or state of being condensed

3

: a product of condensing

read a condensation of the long novel

condensational

ˌkän-ˌden-ˈsā-shnəl 

-shə-nᵊl

-dən-

adjective

Synonyms

• summary
• abridgment
• abridgement
• abbreviation
• review
• digest
• bowdlerization

Examples of condensation in a Sentence

When we heat the house in the winter, condensation forms on the windows.

Condensation dripped from the air conditioner.

the processes of evaporation and condensation

The editor found condensation of the play very difficult.

a condensation of one of Shakespeare's plays

Recent Examples on the Web

The dew or condensation on the ground, vegetation, and surfaces like your car will subsequently freeze. —Brandee Gruener, Southern Living, 29 Oct. 2025

Inside, temperature layers could create condensation to support plant growth. —Kurt Knutsson, FOXNews.com, 23 Oct. 2025

Paint will degrade over time in unregulated temperatures, especially as weather fluctuates for the seasons, and electronics will collect condensation in their circuit boards, internal pieces, and electrical equipment—all of which will cause warping and corrosion over time. —Michelle Mastro, Architectural Digest, 23 Oct. 2025

Packages with bacon were stored below the condenser unit inside the walk-in freezer, resulting in condensation ice buildup on top. —Camila Pedrosa, Sacbee.com, 17 Oct. 2025

Word History

First Known Use

1594, in the meaning defined at sense 1

Rhymes for condensation

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation

Kids Definition

condensation

noun

con·​den·​sa·​tion ˌkän-ˌden-ˈsā-shən 

-dən-

1

: the act or process of condensing

2

: the quality or state of being condensed

3

: a product of condensing

especially : a shortened literary work

Medical Definition

condensation

noun

con·​den·​sa·​tion ˌkän-ˌden-ˈsā-shən, -dən- 

1

: the act or process of condensing: as

a

: a chemical reaction involving union between molecules often with elimination of a simple molecule (as water) to form a new more complex compound of often greater molecular weight

b

: the conversion of a substance (as water) from the vapor state to a denser liquid or solid state usually initiated by a reduction in temperature of the vapor

2

: representation of several apparently discrete ideas by a single symbol especially in dreams

3

: an abnormal hardening of an organ or tissue

connective tissue condensations