Pers, a. Etym: [F. pers.]
Definition: Light blue; grayish blue; -- a term applied to different shades at different periods.
– n.
Definition: A cloth of sky-blue color. [Obs.] "A long surcoat of pers." Chaucer.
Source: Webster’s Unabridged Dictionary 1913 Edition
23 November 2024
(adjective) concerned primarily with theories or hypotheses rather than practical considerations; “theoretical science”
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.
