phosphene (plural phosphenes)
A sensation of lights caused by mechanical or electrical (rather than optical) stimulation of the retina.
Source: Wiktionary
Phos"phene, n. Etym: [Gr. (Physiol.)
Definition: A luminous impression produced through excitation of the retina by some cause other than the impingement upon it of rays of light, as by pressure upon the eyeball when the lids are closed. Cf. After- image.
Source: Webster’s Unabridged Dictionary 1913 Edition
6 October 2024
(adjective) of such great duration as to preclude the possibility of being assigned a date; “dateless customs”
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.
