Hawaii and California are the only two U.S. states that grow coffee plants commercially.
tetrahydrofuran (countable and uncountable, plural tetrahydrofurans)
(organic compound) A heterocyclic ether having a five-membered ring with four carbon atoms and one oxygen; it is a colourless liquid with an ether-like smell, and is used as a polar solvent.
• oxolane
• oxacyclopentane
• THF
Source: Wiktionary
2 April 2025
(adjective) secret or hidden; not openly practiced or engaged in or shown or avowed; “covert actions by the CIA”; “covert funding for the rebels”
Hawaii and California are the only two U.S. states that grow coffee plants commercially.