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residual ray

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Definition of residual ray

: any of the infrared rays that remain in a beam of thermal radiation after a series of reflections from a crystal

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Dictionary Entries Near residual ray

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“Residual ray.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/residual%20ray. Accessed 12 Aug. 2022.

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