Lexical Definition

‎στιγμή‎ stigmḗ (stig-may') instant ^G:N-F
feminine of ‎στίγμα‎

moment.

• a point of time, i.e. an instant

Abbott-Smith

στιγμή, -ῆς, ἡ (< στίζω, to prick), [in LXX: Is 29:5 (פֶּתַע), II Mac 9:11 * ;]
a prick, a point; metaph., σ. χρόνου, a moment: Lk 4:5.†

Abbott-Smith References

Liddell-Scott-Jones

στιγμή-μή, ἡ,

spot on a bird's plumage, Alex.Mynd. cited in [Refs 2nd c.AD+]; brand-mark, [Refs 1st c.BC+]

__2 mathematical point, [Refs 4th c.BC+]; ὅσον σ. αἱματίνη 'a speck of blood', [Refs 4th c.BC+]
__3 metaphorically of anything very small, jot, tittle, εἴ γ᾽ εἶχε στιγμήμὴν ἢ σκιὰν τούτων [Refs 4th c.BC+]; of time, [LXX+4th c.BC+]; ἐν σ. χρόνου in a moment, [NT+1st c.AD+]; ἐν σ. without χρόνου, [Refs 2nd c.AD+]; στιγμήμῇ καιρο,= puncto temporis, [Refs]
__II Grammars, ς. or τελεία σ. full stop, period, μέση σ. colon, [στιγμήμή: Nicanor made 8 στιγμήμαί, Scholia ib [prev. author] p.24 H., compare 10th c.AD: Suidas Legal icographus ">Refs 2nd c.BC+] see at {Νικάνω; σ. πᾶσα σημεῖον αὐτοτελείας} [Refs 2nd c.AD+]

_{LSJ Scripture Refs: LXX.Isa.29.5 ☩ Luke.4.5}