Raw coffee beans, soaked in water and spices, are chewed like candy in many parts of Africa.
semigroup (plural semigroups)
(mathematics) Any set for which there is a binary operation that is closed and associative.
• (set for which a closed associative binary operation is defined): magma
• (set for which a closed associative binary operation is defined): group, monoid
Source: Wiktionary
2 May 2025
(noun) excavation consisting of a vertical or sloping passageway for finding or mining ore or for ventilating a mine
Raw coffee beans, soaked in water and spices, are chewed like candy in many parts of Africa.