There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.
photic
(adjective) of or relating to or caused by light
Source: WordNet® 3.1
photic (comparative more photic, superlative most photic)
Of, related to, or irradiated by light; especially describing that part of the near-surface ocean is which photosynthesis is possible.
Source: Wiktionary
Pho"tic, a. Etym: [Gr. (Physiol.)
Definition: Relating to the production of light by the lower animals.
Source: Webster’s Unabridged Dictionary 1913 Edition
28 March 2025
(noun) a person who invites guests to a social event (such as a party in his or her own home) and who is responsible for them while they are there
There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.