exclamation

(especially in biblical, Judaic, and Christian use) used to express adoration, praise, or joy.

‘Hosanna, blessed is he who comes in the name of the Lord.’

noun

an expression of adoration, praise, or joy.

the soundtrack evoked passionate hosannas from some critics

shout of praise,alleluia,hurrah,hurray,cheer,paean,glorification,huzza,laudation