PROTOHEME

heme, haem, hematin, haemitin, protoheme

(noun) a complex red organic pigment containing iron and other atoms to which oxygen binds

Source: WordNet® 3.1



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Word of the Day

27 June 2025

SQUARE

(adjective) having four equal sides and four right angles or forming a right angle; “a square peg in a round hole”; “a square corner”


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Coffee Trivia

Raw coffee beans, soaked in water and spices, are chewed like candy in many parts of Africa.

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