The meaning of EXPANSION is expanse. How to use expansion in a sentence.

El Estado acumula inversiones por 46.000 millones en la Bolsa española, el doble que hace dos años, y Criteria sube a 37.600 millones. Un total de 1.700 inversores lo controlan casi todo.

EXPANSION definition: 1. the increase of something in size, number, or importance: 2. the increase of something in size…. Learn more.

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.

an act of increasing or making something increase in size, amount or importance. Despite the recession the company is confident of further expansion. The expansion of higher education will continue. The …

1. the act or process of expanding. 2. the state or quality of being expanded. 3. the amount or degree of expanding. 4. an expanded portion or form of a thing.

Expansion is the process of becoming greater in size, number, or amount. ...the rapid expansion of private health insurance.

The runway is undergoing expansion to allow bigger planes to land there. [countable] an expanded portion or form of a thing: The book is an expansion of a series of articles.

5 days ago · Expansion refers to increasing economic activity and growth in various indicators such as employment and production over several quarters. Expansion is the phase of the business cycle …

Mar 20, 2026 · expansion (countable and uncountable, plural expansions) The expansion of metals and plastics in response to heat is well understood. Look up the expansion of 1018 steel at stick welding …