expansion

Meaning of expansion

noun
  1. The act or process of expanding.
    The expansion of metals and plastics in response to heat is well understood.
  2. The fractional change in unit length per unit length per unit temperature change.
  3. A new addition.
    My new office is in the expansion behind the main building.
  4. A product to be used with a previous product.
    This expansion requires the original game board.
  5. That which is expanded; expanse; extended surface.
  6. (steam engines) The operation of steam in a cylinder after its communication with the boiler has been cut off, by which it continues to exert pressure upon the moving piston.

Information about expansion

Hyphenation of expansion

ex-pan-sion

  • It consists of 3 syllables and 9 chars.
  • expansion is a word trisyllabic because it has three syllables

expansion synonyms

Meaning enlargement:

enlargement, elaboration

expansion antonyms

Meaning :

contraction, shrinkage

Translation of expansion

Words that rhyme with expansion

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