Words with the prefix photo-

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• Examples of words with the prefix photo-

The prefix Photo-, of Greek origin, is widely used in biology and means "light", ’radiation" or "Photography". For example: Photocopy, Photosensitive, Photosynthesis.

This prefix is ​​related to the prefixes helium- which means "sun" and litho- which means "stone" or "rock".

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Examples of words with the prefix photo-

1. Photobiology: Area of ​​biology that is responsible for the study of the interaction between living beings and visible light or ultraviolet radiation.
2. Photocolorimeter: Tool to identify the different color and hues.
3. Photocomposition: Composition of different texts that is made on a photographic paper or on a film.
4. Photoconductive: Which has an electrical conductivity in relation to the intensity of light or light radiation.
5. Photocopy: Copying or duplicating an image using an electric machine.
6. Photoelectricity: Electricity that is produced as a result of electrons that are given off by the action of light.
7. Photoelectric: Which produces electricity or electric current thanks to light radiation.
8. Photophobia: Intolerance to light due to the annoyance it produces, generating difficulty occupying.
9. Photogenic: That favors the chemical action that light produces. It is also said of a favored person after taking a photograph.
10. Photoengraving: Photographic engraving technique used on metal plates to later print.
11. Photography: Technique by which images are obtained by the chemical action exerted by light on another object such as paper.
12. Frame: Unit that can be isolated from the image that is projected cinematically.
13. Photoinitiator: Compounds sensitive to the radiant energy of certain molecules. These compounds break down upon receiving radiant energy.
14. Photolith: Copy obtained from photolithography.
15. Photolithography: Technique by which drawings on stone can be reproduced thanks to the action of light.
16. Photoperiod: Portion of the day in which a living being is exposed to sunlight.
17. Photoluminescence: Generation of light as a consequence of previously acquired radiation assimilation.
18. Photomechanical: Technique used to obtain negatives of drawings or texts.
19. Photomontage: Composition that can be made from the combination of different photographs.
20. Photon: Particle whose function or responsibility is the manifestation of the electromagnetic phenomenon. This particle can receive and radiate X-rays, gamma rays, ultraviolet light, infrared light, microwave waves, radio waves, etc.
21. Photo novel: Novel expressed in units of photographs or frames and that narrate something determined with images.
22. Photojournalism: Type of journalism that uses photographs or frames for the assembly and story of a journalistic event.
23. Photochemistry: Study of the chemical effects produced by light or study of what chemical radiation produces and its consequent transformation.
24. Photoresistance: Compound that has the characteristic that its resistance decreases after increasing the light.
25. Photosensitive: Sensitive to the action or effects of light.
26. Photosphere: One of the layers of the envelope of the sun, luminous and gaseous quality.
27. Photosynthesis: Process of chemical characteristics that occurs in every plant with chlorophyll. This process converts the inorganic substrate of the plant into organic matter through the action of sunlight.
28. Phototoxicity: Consequence produced by excessive exposure to sunlight.
29. Photorespiration: Incorporation of oxygen by plants when they convert, thanks to the action of sunlight, carbon dioxide into oxygen.
30. Linear photosensors: Neurons that are located in the peripheral retina and are responsible for peripheral vision and twilight vision.
31. Photosintate: Chemical product that results from the photosynthesis process.
32. Photoheterotroph: Organisms that depend on light for energy.
33. Photogrammetry: Metering performed using stereoscopic photographs.
34. Photobleaching: Change that occurs in the chemical group that is responsible for the color of a molecule.
35. Photostability: Capacity of a product to be exposed to the sun without presenting modifications or alterations.

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