What is the meaning of Levet?

A trumpet call for rousing soldiers; a reveille.

past participle of leve

to throw off, throw down, fling off/down

to eject (its rider)

to take off, remove, shed (clothes or shoes; of a shelled animal: its shell; of a tree: its bark; etc.)

accusative singular of

third-person singular present active subjunctive of lēvō

definite singular of leve

Source: wiktionary.org