PROTANOPIA

protanopia, red-blindness

(noun) dichromacy characterized by lowered sensitivity to long wavelengths of light resulting in an inability to distinguish red and purplish blue

Source: WordNet® 3.1


Etymology

Noun

protanopia (usually uncountable, plural protanopias)

(pathology) A form of color blindness. Involves a defect in distinguishing between red and green.

Source: Wiktionary



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Word of the Day

8 January 2025

SYCAMORE

(noun) Eurasian maple tree with pale grey bark that peels in flakes like that of a sycamore tree; leaves with five ovate lobes yellow in autumn


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Coffee Trivia

Raw coffee beans, soaked in water and spices, are chewed like candy in many parts of Africa.

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