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.
rotator (plural rotators)
One who or that which rotates.
(anatomy) A muscle by which a joint can be rotated.
A revolving reverberatory furnace.
(internet) A banner ad that cycles through multiple advertisements.
• (astronomy): super rotator
• Tortora
Source: Wiktionary
Ro*ta"tor, n. Etym: [L.]
1. (Anat.)
Definition: that which gives a rotary or rolling motion, as a muscle which partially rotates or turns some part on its axis.
2. (Metal.)
Definition: A revolving reverberatory furnace.
Source: Webster’s Unabridged Dictionary 1913 Edition
24 February 2025
(noun) (astronomy) position of a planet as defined by its angular distance from its perihelion (as observed from the sun)
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.