LAT

Lewis Short

ōrĕae (noun F) : 1. os
* The bit of a bridle (ante-class.), Titin. ap. Fest. p. 182 Müll.: oreas equo detrahere, Cael. ib.
Charlton T. Lewis, Charles Short, A Latin Dictionary

TLL

s. TLL
Thesaurus Linguae Latinae
memory