M-line

[ em-lahyn ]
/ ˈɛmˌlaɪn /

noun Physics.

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

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Origin of M-line

First recorded in 1920–25

Words nearby M-line

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Medical definitions for M-line

M line

n.

A fine dark band in the center of the H band in the myofibrils of striated muscle fibers.M band
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.