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.
stopwatch, stop watch
(noun) a timepiece that can be started or stopped for exact timing (as of a race)
Source: WordNet® 3.1
stopwatch (plural stopwatches)
A timepiece designed to measure the amount of time elapsed from a particular time when activated and when the piece is deactivated.
Source: Wiktionary
22 June 2025
(noun) an elongated leather strip (or a strip of similar material) for binding things together or holding something in position
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.