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.
eraser
(noun) an implement used to erase something
Source: WordNet® 3.1
eraser (plural erasers)
One who erases.
(North America) A thing used to erase or remove something written or drawn by a pen or a pencil.
(North America) A thing used to erase something written by chalk on a chalkboard, by marker on a whiteboard, or by some other erasable implement; a chalkboard eraser, whiteboard eraser, etc.
(computing) An overwriter program used to prevent data recovery.
• (thing used to remove markings): (UK) rubber, (UK) india rubber, (UK) bungee
• Reaser, rarees, searer, serrae
Source: Wiktionary
E*ras"er, n.
Definition: One who, or that which, erases; esp., a sharp instrument or a piece of rubber used to erase writings, drawings, etc.
Source: Webster’s Unabridged Dictionary 1913 Edition
29 May 2025
(adjective) characterized by careful evaluation and judgment; “a critical reading”; “a critical dissertation”; “a critical analysis of Melville’s writings”
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.