Light Short Phase

Light

Light, visible light, or visible radiation is electromagnetic radiation that can be perceived by the human eye. Visible light spans the visible spectrum and is usually defined as having wavelengths in the range of 400–700 nanometers (nm), corresponding to frequencies of 750–420 terahertz. The visible band sits adjacent to the infrared and the ultraviolet, called collectively optical radiation.

light

Noun

1. Electromagnetic radiation in the wavelength range visible to the human eye (about 400–750 nanometers): visible light.
2. Electromagnetic radiation in the wavelength range visible to the human eye or in nearby ranges (infrared or ultraviolet radiation).

Verb

1. To start (a fire).
2. To set fire to; to set burning.

short

Adjective

1. Having a small distance from one end or edge to another, either horizontally or vertically.
2. Of a person, living being, or object, having a comparatively small height.

Adverb

1. Abruptly, curtly, briefly.
2. Unawares.

phase

Noun

1. A distinguishable part of a sequence or cycle occurring over time.
2. That which is exhibited to the eye; the appearance which anything manifests, especially any one among different and varying appearances of the same object.

Verb

1. To begin—if construed with "in"—or to discontinue—if construed with out—(doing) something over a period of time (i.e. in phases).
2. To determine haplotypes in (data) when genotypes are known.