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- Dictionaryex·pan·sion/ikˈspanSH(ə)n/
noun
- 1. the action of becoming larger or more extensive: "the rapid expansion of suburban Washington" Similar Opposite
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Learn the various meanings and uses of the word expansion, from geography and economics to mathematics and physics. See synonyms, examples, word history, and related phrases of expansion.
Learn the meaning of expansion as an increase of something in size, number, or importance, with examples from different contexts. Find out how to use expansion in business, economics, and other domains.
An increase in the volume of a substance while its mass remains the same. Expansion is usually due to heating. When substances are heated, the molecular bonds between their particles are weakened, and the particles move faster, causing the substance to expand.
Expansion is what happens when something becomes bigger or more extensive. If you enjoy good pastry, you will be excited by the expansion of the bakery, but be careful or you will also see the expansion of your waistline. The noun expansion is from the Latin word expansionem, which means a spreading out.
Expansion is the process of becoming greater in size, number, or amount, or the state or quality of being expanded. Learn more about the word origin, synonyms, pronunciation, and usage of expansion in different contexts.
noun. OPAL W. /ɪkˈspænʃn/ [uncountable, countable] an act of increasing or making something increase in size, amount or importance. a period of rapid economic expansion. Despite the recession the company is confident of further expansion. The expansion of higher education will continue.
Expansion is the act or process of increasing in size, volume, quantity, or scope. It can also refer to a mathematical expression written in an extended form, or a period of economic growth. See different definitions, synonyms, and related terms from various sources.
