photogen (plural photogens)
(chemistry) A light hydrocarbon oil resembling kerosene, used as a lubricant, illuminant, etc.
(biology) A microorganism that produces phosphorescence.
Source: Wiktionary
Pho"to*gen, n. Etym: [Photo- + -gen.] (Chem.)
Definition: A light hydrocarbon oil resembling kerosene. It is obtained by distilling coal, paraffin, etc., and is used as a lubricant, illuminant, etc. [Written also photogene.]
Source: Webster’s Unabridged Dictionary 1913 Edition
27 December 2024
(adjective) restricted to a particular condition of life; “an obligate anaerobe can survive only in the absence of oxygen”
Coffee starts as a yellow berry, changes into a red berry, and then is picked by hand to harvest. The red berry is de-shelled through a water soaking process and what’s left inside is the green coffee bean. This bean then dries in the sun for 3-5 days, where it is then packed and ready for sale.
