ἐντός
Etym. ἐν
"within, inside", Lat. intus, opp. to ἐκτός:
I. as prep. with gen., τείχεος ἐντός Il.; ἐντὸς Ὀλύμπου Hes., etc.; ἐντὸς ἐμαυτοῦ "in" my "senses", Hdt.; so absol., ἐντὸς ὤν Dem.:—also with Verbs of motion, τείχεος ἐντὸς ἰέναι Il.
2. "within", i. e. "on this side", Lat. citra, ἐντὸς τοῦ Ἄλυος ποταμοῦ Hdt., etc.
3. of Time, "within", ἐντὸς εἴκοσιν ἡμερῶν Thuc.; ἐντὸς ἑσπέρας "short of", i. e. "before", evening, Xen.
II. absol. "within", ἐντὸς ἐέργειν Hom.; ἐντὸς ἔχειν Thuc.; τὰ ἐντός "the inner parts, inwards", id=Thuc.