Lewis Short
(adjective) : Stōĭcus, a, um, , = Στωϊκός
* Of or belonging to the Stoic philosophy or to the Stoics, Stoic: schola,Cic. Fam. 9, 22 fin.: secta,Sen. Ep. 123, 14: sententia,id. ib. 22, 7: libelli,Hor. Epod. 8, 15: turba,Mart. 7, 69, 4: dogmata,Juv. 13, 121: disciplina,Gell. 19, 1, 1: Stoicum est,it is a saying of the Stoics,Cic. Ac. 2, 26, 85: non loquor tecum Stoicā linguā, sed hac submissiore,Sen. Ep. 13, 4: est aliquid in illo Stoici dei: nec cor nec caput habet,Sen. Apoc. 8.— Subst.: Stōĭcus, i, m., a Stoic philosopher, a Stoic, Cic. Par. praef. § 2; Hor. S. 2, 3, 160; 2, 3, 300; plur., Cic. Mur. 29, 61; and in philosophical writings saepissime.
* Stōĭca, ōrum, n.plur., the Stoic philosophy, Cic. N. D. 1, 6, 15.—Adv.: Stōĭcē, like a Stoic, Stoically: agere austere et Stoice,Cic. Mur. 35, 74: dicere, id. Par. praef. § 3.
Charlton T. Lewis, Charles Short, A Latin Dictionary