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L-line

American  
[el-lahyn] / ˈɛlˌlaɪn /

noun

Physics.

  1. one of a series of lines L-series in the x-ray spectrum of an atom corresponding to radiation L-radiation caused by the transition of an electron to the L-shell.

Etymology

Origin of L-line

First recorded in 1965–70

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.