Lexical Definition

‎ἀλληλουϊα‎ allēlouïa (al-lay-loo'-ee-ah) hallelujah H:INJ
of Hebrew origin (imperative of ‎הָלַל‎ and ‎יָהּ‎)

alleluiah.

Usage: 1 form in 4 verses
Form Translated As     In Verse(s)
ἁλληλουϊά Hallelujah Rev.19.1Rev.19.3Rev.19.4Rev.19.6

Abbott-Smith

ἁλληλουιά (Rec. ἀλληλούϊα; Heb. הַלְלוּיָהּ, praise the Lord), [in LXX in the titles of certain Pss (104 (105), al.), and at the end of Ps 150; also To 13:18, III Mac 7:13;]
hallelujah, alleluia: Re 19:1, 3, 4 19:6.†

Abbott-Smith References

Book Refs
Psalms 150:6
Revelation 19:1 · 19:3 · 19:4 · 19:6