Liddell-Scott-Jones

πόα (poa) herbage ^G:N-N

πόα, ἡ,

Ionic dialect and Epic dialect ποίη, Doric dialect ποία [Refs 5th c.BC+]; Boeotian dialect πύας, αο, ὁ, [Refs 3rd c.BC+]:— grass, νέμεαι τέρεν᾽ ἄνθεα ποίης [Refs 8th c.BC+]; ἐν ποίῃ[Refs 8th c.BC+] [same place], etc.; π. Μηδική, see at {Μηδικός}.

__2 generally, herb, π. τὸ ἀπὸ ῥίζης φυλλοφόρον προϊὸν ἀστέλεχες [Refs 4th c.BC+]; collective, herbaceous plants, τῆς π. τὸ ἡλιοτρόπιον [Refs]; especially of medicinal herbs, καλοῦσι πόαν ἔνια τῶν φαρμακωδῶν οἱ ῥιζοτόμοι [Refs]; of φυλλώδεις δυνάμεις, [Refs]; ποίαν τρίψας [Refs 4th c.BC+]; frequently in [Refs 5th c.AD+]
__2.b lye, [LXX]
__3 plant in general, π. ἡ βοτάνη [Refs]; π. Παρνασίς, i.e. the bay or laurel, [Refs 5th c.BC+]
__4 the grass, i.e. a grassy place, πόα καθίζεσθαι grass to sit on, [Refs 5th c.BC+]; meadow, [Refs]
__II in later Poets, of Time, hay-harvest, i.e. summer, ἐπ᾽ ἐννέα.. ποίας for nine summers, [Refs 3rd c.BC+] accusative to [Refs 5th c.BC+]. (Cf. Lithuanian pieva 'meadow'.)

_{LSJ Scripture Refs: LXX.Jer.2.22}