Search Result for "hallelujah": 
Wordnet 3.0

NOUN (1)

1. a shout or song of praise to God;

The Collaborative International Dictionary of English v.0.48:

Halleluiah \Hal`le*lu"iah\, Hallelujah \Hal`le*lu"jah\ (h[a^]l`l[-e]*l[=u]"y[.a]), n. & interj. [Heb. See Alleluia.] Praise ye Jehovah; praise ye the Lord; -- an exclamation used chiefly in songs of praise or thanksgiving to God, and as an expression of gratitude or adoration. --Rev. xix. 1 (Rev. Ver. ) [1913 Webster] So sung they, and the empyrean rung With Hallelujahs. --Milton. [1913 Webster] In those days, as St. Jerome tells us,"any one as he walked in the fields, might hear the plowman at his hallelujahs." --Sharp. [1913 Webster]
WordNet (r) 3.0 (2006):

hallelujah n 1: a shout or song of praise to God
Moby Thesaurus II by Grady Ward, 1.0:

51 Moby Thesaurus words for "hallelujah": Agnus Dei, Benedicite, Gloria, Gloria Patri, Gloria in Excelsis, Introit, Magnificat, Miserere, Nunc Dimittis, Te Deum, Trisagion, Vedic hymn, alleluia, answer, anthem, antiphon, antiphony, applause, canticle, chant, cheer, chorale, chorus of cheers, cry, doxology, hooray, hosanna, hurrah, hurray, huzzah, hymn, hymn of praise, hymnody, hymnography, hymnology, laud, mantra, motet, offertory, offertory sentence, paean, psalm, psalmody, rah, report, response, responsory, shout, versicle, yell, yippee
Easton's 1897 Bible Dictionary:

Hallelujah praise ye Jehovah, frequently rendered "Praise ye the LORD," stands at the beginning of ten of the psalms (106, 111-113, 135, 146-150), hence called "hallelujah psalms." From its frequent occurrence it grew into a formula of praise. The Greek form of the word (alleluia) is found in Rev. 19:1, 3, 4, 6.
Hitchcock's Bible Names Dictionary (late 1800's):

Hallelujah, praise the Lord