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.
klystron
(noun) an electron tube used to generate or amplify electromagnetic radiation in the microwave region by velocity modulation
Source: WordNet® 3.1
klystron (plural klystrons)
(physics) an electron tube used to amplify microwave-frequency electromagnetic radiation.
Source: Wiktionary
17 November 2024
(noun) asceticism as a form of religious life; usually conducted in a community under a common rule and characterized by celibacy and poverty and obedience
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.