Lewis Short
(adjective) : stătārĭus, a, um, sto
* Of or belonging to standing or standing fast, standing, standing firm, stationary, steady (very rare; usually stabilis).
* In gen.: statarius miles,Liv. 9, 19: hostis,id. 22, 18: retia,i. e. that remain long in the water,Sid. Ep. 2, 2 med.: prandium,eaten standing,Mamert. Grat. Act. ad Jul. 11 fin.: congressio,i. e. a battle in the open field,Amm. 14, 2, 8.
* Transf., calm, tranquil; of an orator: C. Piso, statarius et sermonis plenus orator,Cic. Brut. 68, 239.
* In partic., subst.: stătārĭa (sc. comoedia), a kind of comedy, so called from the quiet acting of the performers (opp. motoria, bustling, noisy), Ter. Heaut. prol. 36 sq. Don. ad loc. and ad; id. Ad. prol. 24.—Hence, subst.: stătārĭi, ōrum, m., the actors in the comoedia stataria, Cic. Brut. 30, 116.
Charlton T. Lewis, Charles Short, A Latin Dictionary