dichromacy, dichromatism, dichromatopsia, dichromia, dichromasy
(noun) a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision)
Source: WordNet® 3.1
dichromatism (countable and uncountable, plural dichromatisms)
The condition of being dichromatic
(pathology) A form of colourblindness in which only two of the three primary colours can be distinguished
(biology) The condition when male and female birds have different plumage colors.
Source: Wiktionary
Di*chro"ma*tism, n.
Definition: The state of being dichromatic.
Source: Webster’s Unabridged Dictionary 1913 Edition
4 April 2025
(verb) kill by cutting the head off with a guillotine; “The French guillotined many Vietnamese while they occupied the country”
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
