"Infra" is commonly used as a prefix; derived from the latin "below" or "within."
As in the sentence: A careful examination of the infrastructure of the healthcare system will reveal its flaws.
She would not pick up garbage from the street because she believed it was infra dig.
An Infra Red detector !
JK Infra & Management Systems
Infra-Worlders was created in 1973.
Infra-Blue was created in 1991.
Nobody invented infra-red or infra-red lights as such. Infra-red is radiant heat and is a natural phenomenon and is emitted by essentially all light sources. Infra-red devices with no visible light emissions, are, in their simplest form, radiant heaters. What was invented were ways to use IR for night-vision - often called image intensifiers.
The root word "infra" means below or beneath. It is commonly used in words like "infrastructure" (the basic physical and organizational structures and facilities needed for the operation of a society) or "infrared" (light with wavelengths longer than visible light but shorter than radio waves).
no, remotes tend to use infra red blasts to communicate with a reciever, such as the TV
In some English textbooks when referring to the writings of someone else it is common to refer to the title of the book, the page number and to use the Latin "et infra" if the piece of text continues over several following pages. Et infra means "and below", but it is used as if it meant "and following".
Green Infra Limited was created in 2008.
Infra-Violet is below violet light,radiation,etc...
Because remote controls use infra red light to communicate with the TV, stereo or what ever the remote is for. Infra red is a type of light we cannot see with our eyes, but cameras and video cameras turn infra red into visible light.