abbreviation
/əˌbriːviˈeɪʃən/
NOUN
1. A shortened form of a word or phrase
A shortened written form of a word, name, or phrase created by omitting letters, using initial letters, or employing other conventional shortened forms.
1.1. Common written abbreviations
A shortened form of a word or phrase used in writing to save space or reduce repetition.
Synonyms
- contraction
- short form
- clipping
Antonyms
- full form
- expanded form
Examples
- The style guide explains the correct abbreviation for commonly used titles.
- Use an abbreviation for frequently repeated terms in your notes.
Related Words
1.2. Abbreviations in technical and professional writing
A shortened representation of specialized terminology used in fields such as medicine, science, business, and technology.
Synonyms
- short form
- contraction
- initialism
Antonyms
- spelled-out form
- full expression
Examples
- The medical report contains several abbreviations that patients may not recognize.
- The manual defines each technical abbreviation before using it throughout the document.
Related Words
- technical terminology
- medical terminology
- acronym
- symbol
- shorthand
- glossary
1.3. Abbreviations used as symbols or conventional signs
A shortened notation or sign that represents a longer expression or an understood concept.
Synonyms
- short form
- symbol
- notation
Examples
- The chart uses a standard abbreviation to identify each measurement.
- The musical score includes an abbreviation indicating how the passage should be performed.
Related Words
- mathematical notation
- musical notation
- sign
- representation
- convention
NOUN
2. A shortened version of a longer work
A reduced version of a text, speech, or other body of information that retains its main ideas while omitting details or less essential material.
2.1. Condensed documents and literary works
A shorter version of a longer document, book, or other written work produced by removing portions of the original.
Synonyms
Antonyms
- expansion
- elaboration
- unabridged version
Examples
- The publisher released an abbreviation of the lengthy historical account for younger readers.
- Students were assigned a condensed version of the original text.
Related Words
- editing
- excerpt
- summary
- adaptation
- reduction
- abridging
2.2. Summaries and concise overviews
A brief account that presents the principal points of a larger body of information.
Synonyms
- summary
- synopsis
- outline
- abstract
- digest
- recap
- overview
- compendium
Antonyms
- elaboration
- amplification
- expansion
Examples
- The report begins with an abbreviation of the project's main findings.
- The lecturer provided a brief overview of the chapter before discussing the details.
Related Words
- summarization
- recapitulation
- review
- survey
- sketch
- brief
NOUN
3. The process of shortening something
The act or result of making something shorter in length, duration, or extent.
3.1. Reducing the length or extent of something
The general process of shortening or reducing something, particularly a text, statement, or planned activity.
Synonyms
- reduction
- shortening
- curtailment
- abridgment
- contraction
- compression
Antonyms
- lengthening
- extension
- expansion
- enlargement
- augmentation
Examples
- The abbreviation of the presentation made it possible to finish the meeting on time.
- The editor recommended further shortening of the introduction.
Related Words
3.2. Reduction of a mathematical fraction
The process of expressing a fraction in an equivalent form with smaller numerator and denominator.
Synonyms
- reduction
- simplification
Examples
- The abbreviation of the fraction produced an equivalent value in its lowest terms.
- The student reduced the fraction by dividing both numbers by their greatest common divisor.
Related Words
- fraction
- numerator
- denominator
- common factor
- greatest common divisor
- lowest terms
NOUN
4. Reduction in an evolutionary developmental pattern
The evolutionary loss or omission of the final stages of an ancestral developmental sequence during the development of an organism.
4.1. Evolutionary developmental reduction
A biological phenomenon in which later stages of an ancestral developmental pattern are lost or omitted during evolution.
Synonyms
- reduction
- developmental truncation
Examples
- The researcher examined the abbreviation of the ancestral developmental sequence in the species.
- Comparative studies investigated whether evolutionary reduction had altered the organism's developmental pattern.
Related Words
- evolution
- ontogeny
- development
- ancestral pattern
- developmental sequence