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.
president, chairman, chairwoman, chair, chairperson
(noun) the officer who presides at the meetings of an organization; “address your remarks to the chairperson”
chair, chairman
(verb) act or preside as chair, as of an academic department in a university; “She chaired the department for many years”
Source: WordNet® 3.1
chairman (plural chairmen)
A person presiding over a meeting.
The head of a corporate or governmental board of directors, a committee, or other formal entity.
(historical) Someone whose job is to carry people in a portable chair, sedan chair, or similar conveyance.
• Historically this term denoted a man, but it is now also used for women.
• chairwoman
• chair, chairperson
• presiding officer, presider
chairman (third-person singular simple present chairmans, present participle chairmanning, simple past and past participle chairmanned)
To serve as chairman.
• Charmian
Source: Wiktionary
Chair"man, n.; pl. Chairmen (.
1. The presiding officer of a committee, or of a public or private meeting, or of any organized body.
2. One whose business it is to cary a chair or sedan. Breaks watchmen's heads and chairmen's glasses. Prior.
Source: Webster’s Unabridged Dictionary 1913 Edition
15 April 2025
(adjective) marked by or promising bad fortune; “their business venture was doomed from the start”; “an ill-fated business venture”; “an ill-starred romance”; “the unlucky prisoner was again put in irons”- W.H.Prescott
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.