Lewis Short
(adjective) : lăbōrātus, a, um, laboro.
* Labored, attended with labor or difficulty (post-class.): laboratior continentia,Tert. Verg. Vel. 10.
* Laborious, troublesome, miserable, full of hardship (in post-Aug. poets): aevum,Val. Fl. 5, 255: vita,Stat. Th. 1, 341.
Charlton T. Lewis, Charles Short, A Latin Dictionary
Lewis Short
lăbōrātus (noun M) : id.
* Labor, laboriousness (late Lat.), Ven. v. Rad. 13.
Charlton T. Lewis, Charles Short, A Latin Dictionary