πρωταγωνιστέω

A. to be πρωταγωνιστής, Plu. Lys. 23: mostly metaph., play first fiddle, take the lead, Arist. Pol. 1338b30, Plu. 2.1141d; πράξεως in an action, ib.332d.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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