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.

Origin of magnetooptics

First recorded in 1900–05; magneto- + optics
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019