hallĕlūjah (āllĕlūia), interj. [Hebr. halal, to praise; Jah = Jehovah], praised be God! praise the Lord! Form hall-, August. Ep. 86, 178; Sid. Ep. 2, 10; Prud. Nol. Carm. 37, 56. Form all-, Vulg. Job, 13, 22; Psa. 104, 1; Apoc. 19, 1, 3, 4 al.
Deriv. hallĕlūjătĭcus, a, um: psalmi, devoted to praise, containing hallelujahs, August. Psa. 105.