LAT

Lewis Short

(adjective) : bĭ-frons, ontis, bis
* With two foreheads, or, in a more extended sense, with two faces, an epithet of Janus, Verg. A. 7, 180; 12, 198; Gav. Bass. ap. Macr. S. 1, 9, 13.
Charlton T. Lewis, Charles Short, A Latin Dictionary

TLL

s. TLL
Thesaurus Linguae Latinae
memory