L-shell

[ el-shel ]

/ ˈɛlˌʃɛl /

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noun Physics.

the second shell of electrons surrounding the nucleus of an atom and containing, when filled, eight electrons having principal quantum number 2.

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We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at these colorful terms.

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Which of the following words describes “sky blue”?

navy

beryl

azure

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Compare K-shell, M-shell, N-shell.

Origin of L-shell

First recorded in 1925–30

Words nearby L-shell

LSA, LSAT, LSD, LSE, L-shaped curve , L-shell, LSI, L sill, LSM, LSO, L.S.S.

How to use L-shell in a sentence

Their friends noticed, and asked Sabrine to talk to him to bring him out of his shell a little.
A Sunni-Shia Love Story Imperiled by al Qaeda|Ruth Michaelson|December 26, 2014|DAILY BEAST
Only the L, K, and A of the old sign remain stuck to the side of the office.
The Congo's Forgotten Colonial Getaway|Nina Strochlic|December 18, 2014|DAILY BEAST
John L. Smith is a columnist with the Las Vegas Review-Journal.
Will Hyman Roth Return to Havana With Normalized Relations?|John L. Smith|December 18, 2014|DAILY BEAST
I try to call him to say l agree it's better to stay in Los Angeles after all.
Alfred Hitchcock’s Fade to Black: The Great Director’s Final Days|David Freeman|December 13, 2014|DAILY BEAST

Another said just the act of spending money on self-improvement made him determined to break out of his shell.
The Secret World of Pickup Artist Julien Blanc|Brandy Zadrozny|December 1, 2014|DAILY BEAST
Off flew the shell, seven miles it flew; over the Turkish Army from one sea into another.
Gallipoli Diary, Volume I|Ian Hamilton
He conducts this ceremony with the greatest solemnity, occasionally pronouncing these incantatory words, "Plate or shell, sah?"
Physiology of The Opera|John H. Swaby (AKA "Scrici")
Fancy that enormous shell dropping suddenly out of the blue on to a ship's deck swarming with troops!
Gallipoli Diary, Volume I|Ian Hamilton
De l peu d'heures il mourut entre mes mains fort chrestiennement.
The Jesuit Relations and Allied Documents, Vol. II: Acadia, 1612-1614|Various
But L. Struve estimates the number of those visible to the great telescopes at 20 millions.
God and my Neighbour|Robert Blatchford