LAT

Lewis Short

dērīsĭo (noun F) : derideo
* A laughing to scorn, mockery, derision (late Lat. for irrisio, illusio), Arn. 7, p. 239; Lact. 4, 18.
Charlton T. Lewis, Charles Short, A Latin Dictionary

TLL

s. TLL
Thesaurus Linguae Latinae
memory