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.
unteach
(verb) cause to disbelieve; teach someone the contrary of what he or she had learned earlier
unteach
(verb) cause to unlearn; “teach somebody to unlearn old habits or methods”
Source: WordNet® 3.1
unteach (third-person singular simple present unteaches, present participle unteaching, simple past and past participle untaught)
(transitive) To cause someone to unlearn; to make someone forget something they have been taught.
(transitive) To cause something previously learned to be forgotten.
• Cauthen
Source: Wiktionary
Un*teach", v. t. Etym: [1st pref. un- + teach.]
1. To cause to forget, or to lose from memory, or to disbelieve what has been taught. Experience will unteach us. Sir T. Browne. One breast laid open were a school Which would unteach mankind the lust to shine or rule. Byron.
2. To cause to be forgotten; as, to unteach what has been learned. Dryden.
Source: Webster’s Unabridged Dictionary 1913 Edition
7 March 2025
(noun) chafing between two skin surfaces that are in contact (as in the armpit or under the breasts or between the thighs)
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.