particle beam

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noun

Physics. a concentrated stream of particles, as electrons, neutrons, or protons, generated for studying particle interactions, nuclear structure, crystal structure, etc.

Military. a high-energy stream of such particles for use as a weapon or for antimissile defense.

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Words nearby particle beam

participial, participialize, participle, particle, particle accelerator, particle beam, particle beam weapon, particle board, particle physics, particle separation, particle velocity

How to use particle beam in a sentence

Back then, no one ever imagined needing to beam live video to ground troops from a fighter jet.
Newest U.S. Stealth Fighter ‘10 Years Behind’ Older Jets|Dave Majumdar|December 26, 2014|DAILY BEAST
Conservative columnist George Will calls him a “cherubic 40-year-old…a human beam of sunshine.”
With Ernst and Gardner, Republicans Think They’ve Found the Formula|Eleanor Clift|November 4, 2014|DAILY BEAST
Her door stands ajar, halving the room with a beam of light.
After the Genocide, Rwanda’s Widows Aging Alone|Nina Strochlic|August 31, 2014|DAILY BEAST
Outside the lodge, running along its perimeter, was a small ditch lined by posts topped by a chest-high wooden beam.
Spirit Tripping With Colombian Shamans|Chris Allbritton|August 24, 2014|DAILY BEAST

Indeed, many cutting-edge physicians are manipulating the diet to lower particle number.
The AHA’s Absurd Saturated Fat Obsession|Dr. Barbara H. Roberts|June 3, 2014|DAILY BEAST
The latter went immediately to look for his wife, and found her hidden in an attic, hanging to a beam.
The Philippine Islands, 1493-1898, Volume XX, 1621-1624|Various
Cast the beam from thine eye before noticing the mote in that of thy neighbour.
Solomon and Solomonic Literature|Moncure Daniel Conway
This, as a piece of pure economics, does not interest the individual employer a particle.
The Unsolved Riddle of Social Justice|Stephen Leacock
It was placed immediately over the shaft and pump-rods, requiring no engine-beam.
Life of Richard Trevithick, Volume II (of 2)|Francis Trevithick
A connecting rod worked a balance-beam, which worked the air-pump, feed-pump, and plug-rod for moving the valves.
Life of Richard Trevithick, Volume II (of 2)|Francis Trevithick

British Dictionary definitions for particle beam

particle beam

noun

a stream of energized particles produced by a particle accelerator

such a stream emitted by a particle beam weapon

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