μεγαλοφωνία

A. loudness of voice, Arist. GA 787a3, D.S. 16.92.
2. grandiloquence, Luc. Hist.Conscr. 8, JTr. 6, Philostr. VS 1.21.5, Men.Rh.p.369 S.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project