L-series

[el-seer-eez] /ˈɛlˌsɪər iz/

noun, Physics.
1.
See under .
[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.

Read Also:

Lsf
line spread function
Lsg
large-scale geostrophic
L-shaped curve
noun 1. a curve on a graph that shows a sharp fall after which values remain low for a long period

L-shell
[el-shel] /ˈɛlˌʃɛl/ noun, Physics. 1. the second shell of electrons surrounding the nucleus of an atom and containing, when filled, eight electrons having principal quantum number 2.
LSI
Electronics. 1. large-scale integration: the technology for concentrating several thousand semiconductor devices in an integrated circuit. abbreviation 1. large scale integration large-scale integration