expression

[ ik-spresh-uhn ]

noun

1. the act of expressing or setting forth in words:

   the free expression of political opinions.

   Synonyms: statement, assertion, declaration, utterance

2. a particular word, phrase, or form of words:

   old-fashioned expressions.

   Synonyms: idiom, term

3. the manner or form in which a thing is expressed in words; wording; phrasing:

   delicacy of expression.

   Synonyms: phraseology, diction, language

4. the power of expressing in words:

   joy beyond expression.

5. indication of feeling, spirit, character, etc., as on the face, in the voice, or in artistic execution:

   the lyric expression embodied in his poetry.

   Synonyms: sign, manifestation

6. a look or intonation expressing personal reaction, feeling, etc.:

   a shocked expression.

   Synonyms: air, aspect

7. the quality or power of expressing an attitude, emotion, etc.:

   a face that lacks expression; to read with expression.

8. the act of expressing or representing, as by symbols.
9. Mathematics. a symbol or a combination of symbols representing a value, relation, or the like.
10. Linguistics. the stylistic characteristics of an utterance ( meaning ).
11. Linguistics. the system of verbal utterances specific to a language ( content ¹ ).
12. the act of expressing or pressing out.
13. Computers. a combination of variables, constants, and functions linked by operation symbols and any required punctuation that describe a rule for calculating a value.
14. Genetics.
    1. the action of a gene in the production of a protein or a phenotype.
    2. expressivity ( def 2 ).

expression

/ ɪkˈsprɛʃən /

noun

1. the act or an instance of transforming ideas into words
2. a manifestation of an emotion, feeling, etc, without words

   tears are an expression of grief

3. communication of emotion through music, painting, etc
4. a look on the face that indicates mood or emotion

   a joyful expression

5. the choice of words, phrases, syntax, intonation, etc, in communicating
6. a particular phrase used conventionally to express something

   a dialect expression

7. the act or process of forcing or squeezing out a liquid
8. maths a variable, function, or some combination of constants, variables, or functions
9. genetics the effect of a particular gene on the phenotype

Derived Forms

• exˈpressional, adjective
• exˈpressionlessly, adverb
• exˈpressionless, adjective

Other Words From

• ex·pression·al adjective
• ex·pression·less adjective
• ex·pression·less·ly adverb
• preex·pression noun
• reex·pression noun
• super·ex·pression noun

Word History and Origins

Origin of expression¹

First recorded in 1425–75; late Middle English, from Latin expressiōn- (stem of expressiō ) “a pressing out.” See express, -ion

Synonym Study

See phrase.

Example Sentences

The suit claims that the district’s policies and practices “unfairly restrict” the girls’ “freedom of expression and deny them fair and equal access to athletic opportunities.”

From Los Angeles Times

Indeed, they specifically increase the expression of a particular gene, where and when this gene is required.

From Science Daily

Campaigning for both sides continues in the run-up to Friday's vote, which will be the first public expression of MPs' support.

From BBC

It is an expression of how civic leaders and citizens frame a city’s identity.

From Los Angeles Times

The project was called AKEA, short for a kent’annos, a traditional expression in Sardinia that can be loosely translated as “may you live to 100.”

From Science Magazine

Related Words

• definition
• explanation
• interpretation
• language
• phrase
• remark
• speech
• statement
• style
• term
• voice
• word