CUPRAMMONIUM

Etymology

Noun

cuprammonium (plural cuprammoniums)

(inorganic chemistry) The cation Cu(NH3)42+ formed by adding ammonia to copper salts

Synonyms

• tetramminecopper

Source: Wiktionary



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Word of the Day

5 June 2025

UNDERLAY

(verb) raise or support (the level of printing) by inserting a piece of paper or cardboard under the type; “underlay the plate”


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Coffee Trivia

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.

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