Ro*sac"ic, a. Etym: [See Rosaceous.] (Old med. Chem.)
Definition: Pertaining to, or designating, an acid (called also lithic acid) found in certain red precipitates of urine. See Uric. [Obs.]
Source: Webster’s Unabridged Dictionary 1913 Edition
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”
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
