Liddell-Scott-Jones

ἀμβλύνω (amblunō) to blunt ^G:V

ἀμβλύνω-ύνω [ῡ],

future -ῠνῶ (ἀπ-) [Refs 4th c.BC+]: aorist ἤμβλῡνα[Refs 4th c.AD+] —passive, future -υνθήσομαι (ἀπ-) [Refs 5th c.BC+]: aorist ἠμβλύνθην[LXX]perfect ἤμβλυμμαι, 3rd.pers.singular ἤμβλυται[Refs 2nd c.AD+] (ἀπ-) [Refs 8th c.BC+]; ἀπήμβλυνται is 3rd.pers.singular in [Refs 3rd c.BC+]:— blunt, dull, take the edge off, properly of a sharp instrument, and metaphorically, make dim, dull, μερίμνας[ἀμβλύνωύνας “Anthologia Graeca” 6.67 (4th c.AD: Julianus Imperator); τὸ ἄλγος 2nd c.AD: Aretaeus Medicus “ὀξέων νούσων θεραπευτικόν” 1.10">Refs 5th c.BC+]; ἄκρατον take away strength of wine, [ἀμβλύνωύνειν αἰὼν.. δύναται “Anthologia Graeca” 7.225; θυμὸν ἀ. 1st c.BC: Philodemus Gadarensis Epigrammaticus “Mus.” p.76K. ">Refs 1st c.BC+]

__II passive, become blunt or dull, lose edge, of the teeth, [Refs 4th c.BC+]; of eyesight, ἠμβλύνθησαν οἱ ὀφθαλμοὶ τοῦ ὁρᾶν[LXX]
__II.2 become obtuse, γωνία[Refs 3rd c.AD+]
__II.3 metaphorically, ὀργὴ γέροντος ὥστε μαλθακὴ κοπὶς.. ἀμβλύνωύνεται[Refs 5th c.BC+]; of an oracle, lose its edge or force, [ἀμβλύνωυνεῖται 5th c.BC: Hippocrates Medicus “ἀφορισμοί” 1.9 ">Refs 5th c.BC+]; of the mind, to be disheartened, [ἀμβλύνωύνεσθαι ἐρωῆς 2nd-3rd c.AD: Oppianus Anazarbensis Epicus “Halieutica - Poetae Bucolici et Didactici” 2.338.">Refs 5th c.BC+]

_{LSJ Scripture Refs: LXX.Gen.27.1 ☩ LXX.Gen.27.1}