Mnestheus — Lewis & Short
Mnestheus (dissyl.), ĕi and ĕōs, m., = *mnhsqeu/s,
I a Trojan:
Mnesthea vocat,Verg. A. 4, 288.—On account of the metre, also Menestheus (trisyl.):
fratre Menestheo,Verg. A. 10, 129.