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.
heatless
(adjective) without generating heat; “luminescent organisms emit heatless light”
Source: WordNet® 3.1
heatless (not comparable)
Without heat.
• hateless
Source: Wiktionary
Heat"less, a.
Definition: Destitute of heat; cold. Beau. & Fl.
Source: Webster’s Unabridged Dictionary 1913 Edition
2 May 2025
(noun) excavation consisting of a vertical or sloping passageway for finding or mining ore or for ventilating a mine
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.