Lexical Definition

‎μῆκος‎ mēkos (may'-kos) length G:N-N
probably akin to ‎μέγας‎

Usage: 5 forms in 87 verses
Form Translated As     In Verse(s)
μῆκοσ length Eph.3.18Rev.21.16Rev.21.16
μηκουσ length LXX.Ezek.43.16
μήκουσ in length LXX.Ezek.46.22
length LXX.Exod.26.13LXX.Ezek.48.18LXX.Zech.5.2
μήκοσ μήκοσ length LXX.Ezek.40.36
μήκοσ For length LXX.Prov.3.2LXX.Prov.3.16
a length LXX.Ezek.45.3
in length LXX.Exod.27.11LXX.Exod.30.2LXX.Ezek.40.7LXX.Ezek.40.7LXX.Ezek.42.7LXX.Ezek.45.1LXX.Ezek.45.5LXX.Ezek.48.9LXX.Ezek.48.13LXX.Ezek.48.21
its length LXX.1Kgs.6.2LXX.1Kgs.7.2LXX.2Chr.3.8LXX.2Chr.6.13LXX.Ezek.40.21LXX.Ezek.40.25LXX.Ezek.41.2LXX.Ezek.41.12
length LXX.Gen.6.15LXX.Gen.13.17LXX.Exod.25.10LXX.Exod.25.17LXX.Exod.25.23LXX.Exod.26.2LXX.Exod.26.8LXX.Exod.27.1LXX.Exod.27.9LXX.Exod.27.18LXX.Exod.28.16LXX.Exod.36.9LXX.Exod.36.15LXX.Exod.37.1LXX.Exod.37.6LXX.Exod.37.25LXX.Exod.38.1LXX.Exod.38.18LXX.Exod.39.9LXX.Deut.3.11LXX.Judg.3.16LXX.1Kgs.6.3LXX.1Kgs.6.20LXX.1Kgs.7.6LXX.1Kgs.7.27LXX.2Chr.3.3LXX.2Chr.3.4LXX.2Chr.3.11LXX.2Chr.4.1LXX.2Chr.24.13LXX.Prov.16.17LXX.Jer.52.22LXX.Ezek.40.8LXX.Ezek.40.18LXX.Ezek.40.20LXX.Ezek.40.30LXX.Ezek.40.33LXX.Ezek.40.42LXX.Ezek.40.47LXX.Ezek.40.49LXX.Ezek.41.4LXX.Ezek.41.13LXX.Ezek.41.13LXX.Ezek.41.15LXX.Ezek.41.15LXX.Ezek.41.22LXX.Ezek.42.2LXX.Ezek.42.4LXX.Ezek.42.8LXX.Ezek.42.11LXX.Ezek.43.17LXX.Ezek.45.6LXX.Ezek.45.7LXX.Ezek.48.8LXX.Ezek.48.13LXX.Zech.2.2
width LXX.Exod.37.10

Abbott-Smith

μῆκος, -εος (-ους), τό, [in LXX chiefly for אֹרֶךְ;]
length: Eph 3:18, Re 21:16.†

Abbott-Smith References

Book Refs
Ephesians 3:18
Revelation 21:16

Liddell-Scott-Jones

μῆκος,

Doric dialect μᾶκος [Refs 4th c.BC+]: εος, τό:— length, of a club, τόσσον ἔην μῆκος, τόσσον πάχος so large was it in length, so large in thickness, [μῆκος [prev. author] 2.155; εἰς τὸ μῆκος LXX.Gen.12.6; ἐν μήκει καὶ πλάτει καὶ βάθει 5th-6th c.BC: Plato Philosophus “Sophista” 235d, compare 5th c.BC: Gorgias Rhetor et Sophista 3, 4th c.BC: Aristoteles Philosophus “Physica” 209a5 ">LXX+8th c.BC+]; ἐπὶ μῆκος lengthwise, ἐπὶ μ. ἔκτασις [μῆκος [prev. author] “Mete.” 387a2; μ. ὁδοῦ 4th-5th c.BC: Aeschylus Tragicus “Fragmenta - American Journal of Philology” 378, 5th c.BC: Herodotus Historicus 1.72, etc.; πλοῦ 5th c.BC: Thucydides Historicus 6.34 ">Refs 5th c.BC+]; μᾶκος ἔδικε threw a long distance, [Refs 5th c.BC+]; τὰ μεγάλα μ. great lengths, [Refs 5th c.BC+]

__b height, of a wall, [Refs 5th c.BC+]; of persons, stature, [Refs 8th c.BC+]; μῆκος in height,[Refs 5th c.BC+]
__c generally, μήκει in linear measurement, [Refs 5th c.BC+]; linearity, one-dimensional magnitude, opposed to ἐπίπεδον, βάθος, [Refs]: in Arith., in the first power, [Refs]
__2 of Time, μ. χρόνου [Refs 5th c.BC+]; μ. λόγου, μ. τῶν λόγων, a long speech, [Refs 5th c.BC+]; μῆκος at length, εἰπέ μοι μὴ μ., ἀλλὰ σύντομα [Refs 5th c.BC+]
__3 of Size or Degree, greatness, magnitude, ὄλβου [Refs 5th c.BC+]; μῆκος in greatness, ἔοικεν ἄλλῃ μ. οὐδὲν ἡδονῇ [Refs 5th c.BC+]
__4 longitude, [Refs 1st c.BC+]
__5 in Prosody, length, opposed to βραχύτης, [Refs 5th c.BC+]
__6 first line of phalanx, [Refs 1st c.BC+]

LSJ Scripture Refs: LXX.Gen.12.6