absorption line


Definition of absorption line

: a dark line in an absorption spectrum

Examples of absorption line in a Sentence

Recent Examples on the Web

The precise shape of the absorption line also matches that seen in hydrogen, as the researchers report today in Nature. Adrian Cho, Science | AAAS, "Atoms and antiatoms haven’t crashed Albert Einstein’s theory of relativity—yet," 4 Apr. 2018

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

First Known Use of absorption line

1861, in the meaning defined above

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The first known use of absorption line was in 1861

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More from Merriam-Webster on absorption line

Britannica.com: Encyclopedia article about absorption line

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irregularly rounded

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