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Tetrachromacy 

Tetrachromacy is an ability which helps many beings, who are known as tetrachromats, to see a better variety of colors.

That ability is found in animals, in insects and in fish, including some people who usually are women. Researchers believe that those four kinds of cone cells might vary from beings to beings, for example, they help some women to see the blue, the green, the red, and the true yellow color, while some of other beings (non-humans) might see four other different kinds of colors.

In humans, tetrachromacy is not a kind of visual problem, since it does not affect the way they live.

Online tests does not help people to know whether they are tetrachromats because many screens are based on RGB (red, blue, green) systems.

That ability is still being studied, a lot of changes might occur.
According to science, tetrachromacy is interesting since it is believed to exist more tetrachromat women than men.
Tetrachromacy by Nosylath July 16, 2017
Related Words

Tetrachromaphobia 

Lindsay doesn't like people who can see four basic colors. She has tetrachromaphobia.
Tetrachromaphobia by izzy44 October 15, 2013
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Oblication 

A vacation, feeling more like an obligation, that involves visiting or staying with family.
So Joe where are you taking the kids for spring break vacation? We are going on an oblication to Boca to visit my mother-in-law.
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Word of the Day on October 25, 2026

Surf Dracula Syndrome 

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I watched "Smallville" on Netflix the other day. Dude, it was ten seasons of filler before he finally flew! Major Surf Dracula Syndrome!
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Finding your way back to the truth by fixing on one verified fact and working out from there, the way you navigate by the North Star when everything around you is spinning.
Rumours were flying everywhere, so she went northstarring — one checked fact at a time.
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Plate of Brown 

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Wanna go to meal hall & grab a plate of brown?
Plate of Brown by Cheddar Craigson September 18, 2020
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Andrew Tate has mastered the field of larpenomics
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