Coffee has initially been a food – chewed, not sipped. Early African tribes consume coffee by grinding the berries together, adding some animal fat, and rolling the treats into tiny edible energy balls.
CONFOCAL
Etymology
Adjective
confocal (not comparable)
(optics, mathematics) Having the same foci
Noun
confocal (plural confocals)
Any of a pair of confocal mirrors or lenses
Source: Wiktionary
Con*fo"cal, a. (Math.)
Definition: Having the same foci; as, confocal quadrics.
Source: Webster’s Unabridged Dictionary 1913 Edition
Recent Word Finds
Word of the Day
16 May 2025
AMPHIPROSTYLAR
(adjective) marked by columniation having free columns in porticoes either at both ends or at both sides of a structure
Coffee Trivia
