Smith’s Bible Dictionary

Alleluia

so written in (Revelation 19:6) foll., or more properly HALLELUJAH, praise ye Jehovah , as it is found in the margin of (Psalms 104:35; 105:45; 106; 111:1; 112:1; 113:1) comp. Psal 113:9; 115:18; 116:19, 117:2 The literal meaning of "hallelujah" sufficiently indicates the character of the Psalms in which it occurs as hymns of praise and thanksgiving.

Smith’s Bible Dictionary, William Smith (1863). Public domain, from the CrossWire SWORD module.