Liddell-Scott-Jones

ἐκφυσάω (ekphusaō) to blow away ^G:V

ἐκφυσάω-άω,

blow out, ἔνθα ποταμὸς ἐκφυσᾷ μένος pours forth its strength, [Refs 4th c.BC+]; of elephants spouting water through their trunks, [Refs 2nd c.BC+] blow up a war from a spark, [Refs 5th c.BC+]; also ἐκπεφυσημένος a puffed up, conceited person, [Refs 2nd c.BC+]

__2 blow away, [LXX]:—passive, [Refs 2nd c.BC+]; to be dissipated, [Refs 2nd c.AD+]
__3 sublimate volatile elements, [Refs 3rd c.AD+]:—passive, [Refs 1st c.AD+]
__II breathe out, βαρὺν ὕπνον ἐ., i.e. snore loudly, [Refs 3rd c.BC+]
__III intransitive, snort, [Refs 3rd c.BC+]; burst forth, φλόγες ἐκφυσήσασαι [Refs 4th c.BC+]

_{LSJ Scripture Refs: LXX.Hag.1.9}