magnification

American  

[mag-nuh-fi-key-shuhn] / ˌmæg nə fɪˈkeɪ ʃən /

noun

1. the act of magnifying or the state of being magnified.

2. the power to magnify.

3. a magnified image, drawing, copy, etc.

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magnification British  

/ ˌmæɡnɪfɪˈkeɪʃən /

noun

1. the act of magnifying or the state of being magnified

2. the degree to which something is magnified

3. a copy, photograph, drawing, etc, of something magnified

4. a measure of the ability of a lens or other optical instrument to magnify, expressed as the ratio of the size of the image to that of the object

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Other Word Forms

• overmagnification noun

Etymology

Origin of magnification

First recorded in 1615–25, magnification is from the Late Latin word magnificātiōn- (stem of magnificātiō ). See magnify, -fication