Quick Definition
κιθάρα, ας, ἡ n.f. a harp
Strong's Definition
a lyre
Derivation: of uncertain affinity;
KJV Usage: harp
UBS Dictionary of the Greek New Testament
UBS Dictionary of the Greek New Testament © United Bible Societies, licensed CC BY-SA 4.0.
Thayer's Greek Lexicon
κιθάρα, -as, 7, a harp (cf. Stainer, Music of the Bible, ch. iv.; B.D.s. v. Harp]: 1 Co. xiv. 7; Rev. v. 8; xiv. 2; τοῦ θεοῦ, to which the praises of God are sung in heaven, Rev. xv. 2; cf. W. § 36,3 b. [From Hom. h. Mere., Hdt. on.]
Mounce Concise Greek Dictionary
κιθάρα kithara 4x
a lyre, harp, 1 Cor. 14:7; Rev. 5:8; 14:2; 15:2*
Abbott-Smith Greek Lexicon
κιθάρα, -ας, ἡ,
[in LXX chiefly for כִּנּוֹר, freq. in Pss (32 (33):2, al.); and in (Da 3:5, al.) for קִיתָרֹס, itself a transliteration of κίθαρις, the Homeric form of κ. (cf. CB, Dn., lviii);]
a lyre, harp: I Co 14:7, Re 5:8 14:2 15:2.†
Liddell-Scott-Jones — Greek-English Lexicon
κιθάρα (kithara) — harp. κῐθάρ-α, Ionic dialect κῐθάρ-η [θᾰ], ἡ, lyre, [Refs 5th c.BC+], etc.; compare κίθαρις.
II. ={κίθαρος}, thorax, [Refs]: in plural, ribs of the horse, [Refs]