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.
potcher (plural potchers)
A machine in which rags, after being washed, are stirred and bleached as part of a process for making paper
The operator of such a machine; a potcherman
• ochrept
Source: Wiktionary
Potch"er, n.
Definition: One who, or that which, potches. Potcher engine (Paper Making), a machine in which washed rags are stirred in a bleaching solution.
Source: Webster’s Unabridged Dictionary 1913 Edition
30 May 2025
(noun) (sports) a return made with the palm of the hand facing the direction of the stroke (as in tennis or badminton or squash)
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.