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MWyawn
ex​pand
verb
ex·​pand
ik-ˈspand
ex​pand​ed; ex​pand​ing; ex​pands

Definition

  • transitive ​verb
  • to open up unfold
  • to increase the extent, number, volume, or scope of enlarge //They expanded the business to serve a larger area.
  • to express at length or in greater detail
    to write out in full //expand all abbreviations
    to subject to mathematical expansion //expand a function in a power series
  • intransitive ​verb
  • to open out spread //The universe is expanding.
  • to increase in extent, number, volume, or scope //an expanding population
  • to speak or write fully or in detail —used with on or upon //expanded on the theme
  • to feel generous or optimistic
Other Words
  • ex​pand​abil​i​ty ik-ˌspan-də-ˈbi-lə-tē noun
  • ex​pand​able ik-ˈspan-də-bəl adjective
Examples
  • //The liquid expands and contracts with changes in temperature.
  • //His business has expanded to serve the entire state.
  • //The coffee shop may expand into a full restaurant.
  • //He has expanded his business to serve the entire state.
  • //There are plans to expand the airport.
  • //The police have decided to expand their investigation.
  • //She plans to expand the lecture series into a book.
  • //Expand the abbreviation “deg.” to “degree.”
First Known Use
15th century, in the meaning defined at transitive sense 1
History and Etymology
Middle English expaunden, from Latin expandere, from ex- + pandere to spread — more at fathom
expand
verb

Synonyms & Antonyms

ex​pand
verb
ex·​pand
ik-ˈspand
ex​pand​ed; ex​pand​ing; ex​pands

Definition

  • transitive ​verb
  • to open up unfold
  • to increase the extent, number, volume, or scope of enlarge //They expanded the business to serve a larger area.
  • to express at length or in greater detail
    to write out in full //expand all abbreviations
    to subject to mathematical expansion //expand a function in a power series
  • intransitive ​verb
  • to open out spread //The universe is expanding.
  • to increase in extent, number, volume, or scope //an expanding population
  • to speak or write fully or in detail —used with on or upon //expanded on the theme
  • to feel generous or optimistic
Other Words
  • ex​pand​abil​i​ty ik-ˌspan-də-ˈbi-lə-tē noun
  • ex​pand​able ik-ˈspan-də-bəl adjective
Examples
  • //The liquid expands and contracts with changes in temperature.
  • //His business has expanded to serve the entire state.
  • //The coffee shop may expand into a full restaurant.
  • //He has expanded his business to serve the entire state.
  • //There are plans to expand the airport.
  • //The police have decided to expand their investigation.
  • //She plans to expand the lecture series into a book.
  • //Expand the abbreviation “deg.” to “degree.”
First Known Use
15th century, in the meaning defined at transitive sense 1
History and Etymology
Middle English expaunden, from Latin expandere, from ex- + pandere to spread — more at fathom
expand
verb

Synonyms & Antonyms

ex​pand
verb
ex·​pand
ik-ˈspand
ex​pand​ed; ex​pand​ing; ex​pands

Definition

  • transitive ​verb
  • to open up unfold
  • to increase the extent, number, volume, or scope of enlarge //They expanded the business to serve a larger area.
  • to express at length or in greater detail
    to write out in full //expand all abbreviations
    to subject to mathematical expansion //expand a function in a power series
  • intransitive ​verb
  • to open out spread //The universe is expanding.
  • to increase in extent, number, volume, or scope //an expanding population
  • to speak or write fully or in detail —used with on or upon //expanded on the theme
  • to feel generous or optimistic
Other Words
  • ex​pand​abil​i​ty ik-ˌspan-də-ˈbi-lə-tē noun
  • ex​pand​able ik-ˈspan-də-bəl adjective
Examples
  • //The liquid expands and contracts with changes in temperature.
  • //His business has expanded to serve the entire state.
  • //The coffee shop may expand into a full restaurant.
  • //He has expanded his business to serve the entire state.
  • //There are plans to expand the airport.
  • //The police have decided to expand their investigation.
  • //She plans to expand the lecture series into a book.
  • //Expand the abbreviation “deg.” to “degree.”
First Known Use
15th century, in the meaning defined at transitive sense 1
History and Etymology
Middle English expaunden, from Latin expandere, from ex- + pandere to spread — more at fathom
expand
verb

Synonyms & Antonyms

ex​pand
verb
ex·​pand
ik-ˈspand
ex​pand​ed; ex​pand​ing; ex​pands

Definition

  • transitive ​verb
  • to open up unfold
  • to increase the extent, number, volume, or scope of enlarge //They expanded the business to serve a larger area.
  • to express at length or in greater detail
    to write out in full //expand all abbreviations
    to subject to mathematical expansion //expand a function in a power series
  • intransitive ​verb
  • to open out spread //The universe is expanding.
  • to increase in extent, number, volume, or scope //an expanding population
  • to speak or write fully or in detail —used with on or upon //expanded on the theme
  • to feel generous or optimistic
Other Words
  • ex​pand​abil​i​ty ik-ˌspan-də-ˈbi-lə-tē noun
  • ex​pand​able ik-ˈspan-də-bəl adjective
Examples
  • //The liquid expands and contracts with changes in temperature.
  • //His business has expanded to serve the entire state.
  • //The coffee shop may expand into a full restaurant.
  • //He has expanded his business to serve the entire state.
  • //There are plans to expand the airport.
  • //The police have decided to expand their investigation.
  • //She plans to expand the lecture series into a book.
  • //Expand the abbreviation “deg.” to “degree.”
First Known Use
15th century, in the meaning defined at transitive sense 1
History and Etymology
Middle English expaunden, from Latin expandere, from ex- + pandere to spread — more at fathom
expand
verb

Synonyms & Antonyms

yawn — MW · Shobdo