The term laser is an acronym. It stands for light amplification by stimulated emission of radiation.
Laser rays are many light rays focused into a single light ray. That ray is a laser ray. The more lights rays focused into a single ray, the more powerful the laser ray.
Low level laser also referred to as a cold laser.
laser is
A laser is the device itself, the beam is.. well, the beam coming out of the laser.
a laser light with a holograph is a laser light with holograph.
The word laser is a noun. It can be used in a sentence such as, "He pointed the laser at the screen when making a presentation." Laser can also be used as an adjective, such as in laser gun or laser beam.
LASER stands for Light Amplification by Stimulated Emission of Radiation.
Laser trabeculoplasty
Ray
The term 'augenlaser' is German and in English it is translated to mean eye laser. Augenlaser is the name of a laser eye surgery clinic in the Austrian city of Vienna.
It is a ray [of coherent light], a physical term.
There are long term and short term side effects of laser hair removal. One of the short term side effects is swelling around the area you got the hair removed. One of the long term effects is possible epidermal damage.
The German term 'farblaser' means 'color laser' in English. This term may be used to describe a color laser printer, for example, which are for sale at all good electronics stores.
Laser Crystal is a term that refers to crystal that has been etched with lasers. One can find laser crystal on the "le-neon" site as well as Crystal Prints, Amazon and eBay.
The French version of "tir" means a laser shot. The term is used whilst playing laser games such as laser tag. The word also is an acronym of the French National Airport.
acronym
As far as I know cold sores are not treated with lasers, they can get aggravated and or they can still come back even if you do treat it with a laser.