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.
oximeter
(noun) a measuring instrument that measures the oxygen in arterial blood
Source: WordNet® 3.1
oximeter (plural oximeters)
(chemistry) A device that measures the quantity of oxygen in something, particularly air in the atmosphere.
Synonym: eudiometer
(medicine, specifically) A device that measures the oxygen saturation of arterial blood. [from 1942]
• CO-oximeter
• pulse oximeter
• oximetre
Source: Wiktionary
14 March 2025
(noun) the relation between two different kinds of organisms in which one receives benefits from the other by causing damage to it (usually not fatal damage)
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.