retinal
(adjective) in or relating to the retina of the eye; “retinal cells”
retinene, retinal
(noun) either of two yellow to red retinal pigments formed from rhodopsin by the action of light
Source: WordNet® 3.1
retinal
(ophthalmology) Of or pertaining to the retina.
retinal (plural retinals)
(biochemistry, organic compound) One of several yellow or red carotenoid pigments formed from rhodopsin by the action of light.
Synonyms: retinaldehyde, retinene
• Latiner, art line, entrail, larnite, latrine, line art, ratline, reliant, trainel, trenail
Source: Wiktionary
Ret"i*nal, a. (Anat.)
Definition: Of or pertaining to the retina. Retinal purple (Physiol. Chem.), the visual purple.
Source: Webster’s Unabridged Dictionary 1913 Edition
29 March 2025
(adjective) without care or thought for others; “the thoughtless saying of a great princess on being informed that the people had no bread; ‘Let them eat cake’”
International Coffee Day (September 29) is an occasion to promote and celebrate coffee as a beverage, with events occurring in places across the world. A day to promote fair trade coffee and raise awareness for the coffee growers’ plight. Other countries celebrate this event on October 1.
