magnetooptics

[ mag-nee-toh-op-tiks ]
/ mægˌni toʊˈɒp tɪks /

noun (used with a singular verb)Physics.

the branch of physics that deals with magnetooptic phenomena.

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Origin of magnetooptics

First recorded in 1900–05; magneto- + optics
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020