Liddell-Scott-Jones

ὀξύνω (oxunō) to sharpen ^G:V

ὀξύνω-ω [ῡ],

future ὀξῠνῶ [LXX+4th c.BC+]: aorist ὤξῡνα [Refs 5th c.BC+]perfect ὤξυγκα (παρ-) [Refs 2nd c.BC+] —passive, future ὀξυνθήσομαι (παρ-) [Refs 5th c.BC+] 17: aorist ὠξύνθην [Refs 5th c.BC+] (see. below), etc.: perfect ὤξυμμαι [Refs 5th c.BC+]; later ὤξυσμαι (ἀπ-, συν-) [Refs]:—sharpen, point, ἔγχος ὀ. σιδήρῳ [Refs]; ἄκρη ἐς μυχὸν ὀξυνθεῖσα [Refs 2nd c.AD+]; of the nose, ῥῖνα ὠξυμμένην [Refs 2nd c.AD+]

__II metaphorically, goad to anger, provoke, τοὐμὸν ὀξῦναι στόμα S.[same place]:—passive, ὀξυνθείς [LXX+5th c.BC+]
__II.2 intransitive, become acute, of pain, [Refs 2nd c.AD+]
__III Grammars, ={ὀξυτονέω}, [Refs 2nd c.AD+]
__IV make acid, [Refs 2nd c.AD+]:—passive, to be or become so, of wine, [Refs 4th c.BC+]:—so, intransitive in active, [Refs 4th c.BC+]

_{LSJ Scripture Refs: LXX.Ezek.21.9*}