tautochrones
plural of tautochrone
Source: Wiktionary
Tau"to*chrone, n. Etym: [Gr. tautochrone.] (Math.)
Definition: A curved line, such that a heavy body, descending along it by the action of gravity, will always arrive at the lowest point in the same time, wherever in the curve it may begin to fall; as, an inverted cycloid with its base horizontal is a tautochrone.
Source: Webster’s Unabridged Dictionary 1913 Edition
30 October 2024
(noun) a quantity or amount or measure considered as a proportion of another quantity or amount or measure; “the literacy rate”; “the retention rate”; “the dropout rate”
Coffee is a brewed drink prepared from roasted coffee beans, the seeds of berries from certain Coffea species. When coffee berries turn from green to bright red – indicating ripeness – they are picked, processed, and dried. Dried coffee seeds are roasted to varying degrees, depending on the desired flavor.
