alpha ray

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noun Physics.

a stream of alpha particles.

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The rainy weather could not ________ my elated spirits on my graduation day.

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Also called alpha radiation.

Origin of alpha ray

First recorded in 1900–05

Words nearby alpha ray

alpha-naphthylthiourea, alphanumeric, alpha particle, alpha privative, alpha radiation, alpha ray, alpha receptor, alpha rhythm, alpha stock, alpha test, alpha-tocopherol

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for alpha ray

Alpha Team was killed, Faal told the FBI, while the Bravo members who were not gunned down fled.
The Shadowy U.S. Veteran Who Tried to Overthrow a Country|Jacob Siegel|January 6, 2015|DAILY BEAST
The conspirators were split into two teams, “Alpha” and “Bravo.”
The Shadowy U.S. Veteran Who Tried to Overthrow a Country|Jacob Siegel|January 6, 2015|DAILY BEAST
"He brought Ray Charles to the mix as an influence on rock & roll," E Street Band guitarist Steven Van Zandt once raved.
Joe Cocker's Deep Live Cuts|Asawin Suebsaeng|December 22, 2014|DAILY BEAST
An x-ray two hours later confirms my hunch: my tibia (the big bone behind the shin) is snapped clean in two.
You’re Never ‘Cured’ of an Eating Disorder|Carrie Arnold|December 20, 2014|DAILY BEAST

This is admittedly a loaded question, but do you feel James Earl Ray really killed Martin Luther King Jr.?
Ava DuVernay on ‘Selma,’ the Racist Sony Emails, and Making Golden Globes History|Marlow Stern|December 15, 2014|DAILY BEAST
A ray of Consciousness is passed over that impression and you re-read it, you re-awaken the record.
Assimilative Memory|Marcus Dwight Larrowe (AKA Prof. A. Loisette)
Gordon turned his pleading eyes on his old friend without a ray of concession; but for a moment he hesitated.
Confidence|Henry James
Presently a ray of inspiration dispelled the cloud from the features of the battered man.
The Joyous Adventures of Aristide Pujol|William J. Locke
The landing was in darkness, but as Gunn spoke he directed the ray of a pocket lamp upon a bronze plate bearing the name "Kazmah."
Dope|Sax Rohmer
But the ray had shone upon the frosted glass long enough to enable Kerry to read the words painted there in square black letters.
Dope|Sax Rohmer

British Dictionary definitions for alpha ray

alpha ray

noun

ionizing radiation consisting of a stream of alpha particles

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for alpha ray

alpha ray

n.

A stream of alpha particles or a single high-speed alpha particle.

Scientific definitions for alpha ray

alpha ray

A stream of alpha particles.

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alpha ray

noun Physics.

QUIZZES

QUIZ YOURSELF ON AFFECT VS. EFFECT!

Origin of alpha ray

Words nearby alpha ray

Example sentences from the Web for alpha ray

British Dictionary definitions for alpha ray

noun

Medical definitions for alpha ray

n.

Scientific definitions for alpha ray