peracid (plural peracids)
(chemistry) Any acid that contains a peroxy group - e.g. peracetic acid
(inorganic chemistry) The oxyacid of a particular element that has the largest number of oxygen atoms - e.g. perchloric acid
• epacrid, piecard
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”
Espresso is both a coffee beverage and a brewing method that originated in Italy. When making an espresso, a small amount of nearly boiling water under pressure forces through finely-ground coffee beans. It has more caffeine per unit volume than most coffee beverages. Its smaller serving size will take three shots to equal a mug of standard brewed coffee.
