φροντιστήριον
From LSJ
ἀναγκαίως δ' ἔχει βίον θερίζειν ὥστε κάρπιμον στάχυν, καὶ τὸν μὲν εἶναι, τὸν δὲ μή → But it is our inevitable lot to harvest life like a fruitful crop, for one of us to live, one not. (Euripides, Hypsipyle fr. 60.94ff.)
English (LSJ)
τό,
A place for meditation, thinking-shop, ψυχῶν σοφῶν φ., of Socrates' school, Ar.Nu.94, al.; monastic community of Indian sages, Philostr.VA3.50, 6.6: generally, school, study, Luc.Ner.1, Poll.4.41; lecture-room, auditorium, Procop.Gaz.Ep.114. 2 = Lat. Curia (as if from cura), D.C.Fr.5.8. 3 law-court, PLips.38.14 (iv A.D.).