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.
unchained, unfettered, unshackled, untied
(adjective) not bound by shackles and chains
Source: WordNet® 3.1
unshackled
simple past tense and past participle of unshackle
unshackled (not comparable)
Not shackled.
Source: Wiktionary
Un*shac"kle, v. t. Etym: [1st pref. un- + shackle.]
Definition: To loose from shackles or bonds; to set free from restraint; to unfetter. Addison.
Source: Webster’s Unabridged Dictionary 1913 Edition
11 May 2025
(noun) a light drumstick with a rounded head that is used to strike such percussion instruments as chimes, kettledrums, marimbas, glockenspiels, etc.
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.