Sense

1. up, upon
2. on board
3. on, upon, upon, upon
4. motion upwards
5. up to, up along, up and down, throughout, continually in
6. throughout, in course of, by
7. at the rate, at the rate, in, apiece
8. up to, all, in
9. thereupon
10. all over, all over
11. upwards, up
12. increase or completeness
13. again
14. back, backwards
15. up! arise!

Examples

• καὶ εἶδεν ὁ Θεὸς τὸ φῶς, ὅτι καλόν. καὶ διεχώρισεν ὁ Θεὸς ἀνὰ μέσον τοῦ φωτὸς καὶ ἀνὰ μέσον τοῦ σκότους. (Septuagint, Liber Genesis 1:4)
• Καὶ εἶπεν ὁ Θεός. γενηθήτω στερέωμα ἐν μέσῳ τοῦ ὕδατος καὶ ἔστω διαχωρίζον ἀνὰ μέσον ὕδατος καὶ ὕδατος. καὶ ἐγένετο οὕτως. (Septuagint, Liber Genesis 1:6)
• καὶ ἐποίησεν ὁ Θεὸς τὸ στερέωμα, καὶ διεχώρισεν ὁ Θεὸς ἀνὰ μέσον τοῦ ὕδατος, ὃ ἦν ὑποκάτω τοῦ στερεώματος, καὶ ἀναμέσον τοῦ ὕδατος τοῦ ἐπάνω τοῦ στερεώματος. (Septuagint, Liber Genesis 1:7)
• Καὶ εἶπεν ὁ Θεός. γενηθήτωσαν φωστῆρες ἐν τῷ στερεώματι τοῦ οὐρανοῦ εἰς φαῦσιν ἐπὶ τῆς γῆς, τοῦ διαχωρίζειν ἀνὰ μέσον τῆς ἡμέρας καὶ ἀνὰ μέσον τῆς νυκτός. καὶ ἔστωσαν εἰς σημεῖα καὶ εἰς καιροὺς καὶ εἰς ἡμέρας καὶ εἰς ἐνιαυτούς. (Septuagint, Liber Genesis 1:14)

Source: Ancient Greek entries from Wiktionary