Some 16th-century Italian clergymen tried to ban coffee because they believed it to be “satanic.” However, Pope Clement VII loved coffee so much that he lifted the ban and had coffee baptized in 1600.
ACHROMATIC
achromatic, neutral
(adjective) having no hue; “neutral colors like black or white”
Source: WordNet® 3.1
Etymology
Adjective
achromatic (comparative more achromatic, superlative most achromatic)
(optics) Free from color; transmitting light without color-related distortion.
Synonym: Thesaurus:achromatic
Containing components such as achromatic lenses and prisms, designed to prevent color-related distortion.
(biology) Uncolored; not absorbing color from a fluid; -- said of tissue
(music) Having only the diatonic notes of the scale; not modified by accidentals.
Being achromatic in subject
Source: Wiktionary
Ach`ro*mat"ic, a. Etym: [Gr. achromatique.]
1. (Opt.)
Definition: Free from color; transmitting light without decomposing it into its primary colors.
2. (Biol.)
Definition: Uncolored; not absorbing color from a fluid; -- said of tissue. Achromatic lens (Opt.), a lens composed usually of two separate lenses, a convex and concave, of substances having different refractive and dispersive powers, as crown and flint glass, with the curvatures so adjusted that the chromatic aberration produced by the one is corrected by other, and light emerges from the compound lens undecomposed.
– Achromatic prism. See Prism.
– Achromatic telescope, or microscope, one in which the chromatic aberration is corrected, usually by means of a compound or achromatic object glass, and which gives images free from extraneous color.
Source: Webster’s Unabridged Dictionary 1913 Edition
Recent Word Finds
Word of the Day
29 January 2025
SEX
(noun) all of the feelings resulting from the urge to gratify sexual impulses; “he wanted a better sex life”; “the film contained no sex or violence”
Coffee Trivia
