Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
αρμονίασ of harmony LXX.Ezek.23.42
αρμονίαν its joint LXX.Ezek.37.7

Liddell-Scott-Jones

ἁρμονία (harmonia) a joint G:N-F

ἁρμονία, ,

(ἁρμόζω) means of joining, fastening, γόμφοις μιν.. καὶ ἁρμονίῃσιν ἄρηρεν[Refs 8th c.BC+]; of a ship, ὄφρ᾽ ἂν.. ἐν ἁρμονίῃσιν ἀρήρῃ[Refs]

__2 joint, as between a ship's planks, τὰς . ἐν ὦν ἐπάκτωσαν τῇ βύβλῳ caulked the joints with papyrus, [Refs 5th c.BC+]; also in masonry, αἱ τῶν λίθων .[Refs 1st c.BC+]
__3 in Anatomy, suture, [Refs 5th c.BC+]; union of two bones by mere apposition, [Refs 2nd c.AD+]; also in plural, adjustments, πόρων[Refs 4th c.BC+]
__4 framework, ῥηγνὺς ἁρμονίαν.. λύρας[Refs 5th c.BC+]; especially of the human frame, ἁρμονίην ἀναλυέμεν ἀνθρώποιο[Refs 4th c.BC+]
__4.b of the mind, δύστροπος γυναικῶν . women's perverse temperament, [Refs 5th c.BC+]
__4.c framework of the universe, [Refs]
__II covenant, agreement, in plural, μάρτυροι.. καὶ ἐπίσκοποι ἁρμονιάων[Refs 8th c.BC+]
__III settled government, order, τὰν Διὸς .[Refs 4th c.BC+]
__IV in Music, stringing, . τόξου καὶ λύρας[Refs 5th c.BC+]: hence, method of stringing, musical scale, [Refs 5th c.BC+]; especially octave, ἐκ πασῶν ὀκτὼ οὐσῶν [φωνῶν] μίαν . συμφωνεῖν[Refs 5th c.BC+]; of the planetary spheres, in [Refs 4th c.BC+]
__IV.2 generally, music, αὐτῷ δὲ τῷ ῥυθμῷ μιμοῦνται χωρὶς .[Refs]
__IV.3 special type of scale, mode, . Λυδία[Refs 5th c.BC+]; Αἰολίς or -ηΐς Pratin.[Refs 6th c.BC+]
__IV.3.b especially the enharmonic scale, [Refs 4th c.BC+]
__IV.4 ἁρμονίαν λόγων λαβών a due arrangement of words, fit to be set to music, [Refs 5th c.BC+]
__IV.5 intonation or pitch of the voice, [Refs 4th c.BC+]
__IV.6 metaphorically of persons and things, harmony, concord, [Refs 5th c.BC+]
__V personified, as a mythical figure, [Refs 8th c.BC+]; Philos., like{φιλότης}, principle of Union, opposed to Νεῖκος, [Refs 5th c.BC+]
__VI [Refs 4th c.BC+] name for three, Theol. Ar.[Refs]
__VII name of a remedy, [Refs 2nd c.AD+]; of a plaster, Paul. Aeg.3.62.