a beam of radiation produced from a laser, used in surgery, communications, weapons systems, printing, recording and various industrial processes.
Why Do We Use Onomatopoeia?Few words are as fun to say as onomatopoeia, but what the heck does it mean?
The Origin Of Dog DaysIt’s hot again, up in the Northern Hemisphere. It’s that time of year when the sun shines its most unforgiving beams, baking the ground and, indeed, us. It’s the portion of summer known as the hottest time of the year. Or, more delightfully, the dog days. Contrary to common conjecture, the dog days do not take their peculiar name from weather that “isn’t fit for …
Origin of laser beam
First recorded in 1960–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for laser beam
A laser-beam communication system was installed, so that Sol could keep in contact with the ship all the way to Centaurus.Subjectivity|Norman Spinrad