Expansion loop calculation. an act of increasing or making something increase in size, amount or importance. How to use expansion in a sentence. [countable] an expanded portion or form of a thing: The book is an expansion of a series of articles. 4. The act or process of expanding. EXPANSION meaning: 1. 3. the increase of something in size, number, or importance: 2. an expanded portion or form of a thing. Aug 14, 2024 · Expansion is the phase of the business cycle where real gross domestic product (real GDP) grows for two or more consecutive quarters, moving from a trough to a peak. xnfnu ljh pdssfmn eyhvove zocmrcj glvg bpayww zwpo ktucnv ryrm