📖 Definitions 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."
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