light guide

noun

Definition of light guide

: an optical fiber used especially for telecommunication

Recent Examples of light guide from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'light guide.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of light guide

1951


Medical Dictionary

light guide

noun

medical Definition of light guide

: an optical fiber used especially for telecommunication with light waves

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