Lewis Short
fērĭae (noun F) : (in the sing.: FERIA a feriendis victimis vocata, Paul. ex Fest. p. 85, 12 Müll.), for fes-iae, same root with festus
* Days of rest, holidays, festivals (syn. justitium), a great number of which, both private and public, were kept by the Romans; the latter being either stativae, fixed, regularly recurring on certain days; or conceptivae, movable, settled every year anew; or imperativae, temporary, ordained by the consuls on account of some particular occurrence; or, lastly, the Nundinae,Macr. S. 1, 16; Varr. L. L. 6, § 13 Müll.; Cic. Leg. 2, 12, 29; 2, 22, 57; Plaut. Capt. 4, 1, 3 et saep.: feriae Domini,Vulg. Levit. 23, 2: feriae denicales, Latinae, novendiales, privatae, etc., v. sub h. vv.
* Transf., rest, peace, leisure: indutiae sunt belli feriae, Varr. ap. Gell. 1, 25, 2: praestare Hesperiae longas ferias,i. e. peace,Hor. C. 4, 5, 37.—Comically: venter gutturque resident esuriales ferias, keep hunger-holidays, i. e. fast, Plaut. Capt. 3, 1, 8: tuas possidebit mulier faxo ferias,shall fill, amuse your leisure,id. Ep. 3, 4, 37.—Prov.: sine ullis feriis,i. e. without rest, incessantly,Arn. 1, 9; cf.: feriis caret necessitas, necessity has no law, Pall. 1, 6, 7.—Sing. (eccl. Lat.): feria,a week-day,Tert. Jejun. 2.
Charlton T. Lewis, Charles Short, A Latin Dictionary