expand

Expand is defined as to increase in size, unfold or spread out.

(verb)

  1. An example of expand is someone making friends at a party.
  2. An example of expand is a pregnant woman's belly.
  3. An example of expand is someone gathering more knowledge about a topic.

YourDictionary definition and usage example. Copyright © 2013 by LoveToKnow Corp.

See expand in Webster's New World College Dictionary

transitive verb

  1. to spread out; open out; stretch out; unfold: the eagle expanded its wings
  2. to make greater in size, bulk, scope, etc.; enlarge; dilate; extend
  3. to enlarge upon (a topic, idea, etc.); develop in detail
  4. to work out or show the full form of (a contraction, mathematical equation, etc.)

Origin: ME expanden < L expandere < ex-, out + pandere, to spread, extend; akin to patere: see fathom

intransitive verb

  1. to become expanded; spread out, unfold, enlarge, etc.
  2. to become affable, warmly communicative, etc.

Related Forms:

See expand in American Heritage Dictionary 4

verb ex·pand·ed, ex·pand·ing, ex·pands
verb, transitive
  1. To increase the size, volume, quantity, or scope of; enlarge: expanded her store by adding a second room. See Synonyms at increase.
  2. To express at length or in detail; enlarge on: expanded his remarks afterward.
  3. To open (something) up or out; spread out: The bird expanded its wings and flew off.
  4. Mathematics To write (a quantity) as a sum of terms in an extended form.
verb, intransitive
  1. To become greater in size, volume, quantity, or scope: Air expands when heated. This critic's influence is expanding.
  2. To speak or write at length or in detail: expand on a favorite topic.
  3. To open up or out; unfold: The chair expands to form a day bed.
  4. To feel expansive.

Origin:

Origin: Middle English expanden, to spread out

Origin: , from Latin expandere

Origin: : ex-, ex-

Origin: + pandere, to spread; see petə- in Indo-European roots

.

Related Forms:

  • ex·pandˈa·ble adjective
  • ex·pandˈer noun

Learn more about expand

link/cite print suggestion box