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.
invitational
(adjective) pertaining to or characteristic of an invitation
Source: WordNet® 3.1
invitational (comparative more invitational, superlative most invitational)
Serving as an invitation; inviting.
(not comparable) Restricted to participants who have been invited.
invitational (plural invitationals)
An event, especially a tournament, that is restricted to invited participants
Source: Wiktionary
9 June 2025
(noun) one having both male and female sexual characteristics and organs; at birth an unambiguous assignment of male or female cannot be made
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.