Lewis & Short

Euphŏrĭo and -on, ōnis, m., = Εὐφορίων, a grammarian and poet, born at Chalcis, in Euboea, who flourished in the time of Ptolemy Euergetes, Varr. R. R. 41, 9; Cic. Div. 2, 64, 132; id. Tusc. 3, 19, 45; Quint. 10, 1, 56; Suet. Tib. 70 al.