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alternating light

American  

noun

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  1. a beacon showing different colors in succession.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Individual layers are typically ten to a few tens of meters thick, marked by alternating light and dark bands of sediment.

From Textbooks • Oct. 13, 2016

The result is a series of alternating light and dark ridges.

From Scientific American • May 22, 2015

But existing optical systems, instead of producing points, project tiny spots, each of which consists of alternating light and dark concentric circles, or diffraction patterns.

From Time Magazine Archive

Their trunks made patterns of alternating light and dark beneath the canopy of branches.

From "The Name of the Wind" by Patrick Rothfuss

And as the people now appeared, now disappeared in alternating light and darkness, so also their confused attempts at conversation were drowned at every turn by storm and thunder.

From The German Classics of the Nineteenth and Twentieth Centuries, Volume 09 Friedrich Hebbel and Otto Ludwig by Various