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Developed by the German scientist Georg Ernst Stahl early in the 18th century, phlogiston was a dominant chemical concept of the time because it seemed to explain so much in a simple fashion.
in competitive cycling, the illegal use of motors on bikes in order to gain advantage over other riders
to carry the golf clubs for a golf player
be reversed; be as if it had never happened
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American definition and synonyms of phlogiston from the online English dictionary from Macmillan Publishers Limited.