noun el·lip·som·e·ter \ə̇ˌlipˈsämətə(r), eˌ-, ēˌ-, ˌe(ˌ)-\

Definition of ellipsometer

  1. :  a polarimeter designed especially for determining the ellipticity of polarized light

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Origin and Etymology of ellipsometer

ellipse + -o- + -meter

Seen and Heard

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a rounded knoll or a ridge of ice

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