"Salba" is a word in HILIGAYNON, CEBUANO

sálba - (Sp. salva) Salvo, volley, salute, a
discharge of guns or shots in honour of, or
as a salute, the firing of several shots

together or in quick succession; pasálba—
to fire off guns, etc. in honour of a person
or as a salute. Nagpasálba silá sang
pagabút sang pangúlopuód. They fired off
salvoes on the arrival of the Provincial
Governor. Pasalbahí ang mga kalasálon
sing duhá ka lupók. Let off two shots in
honour of the marriage couple. (cf. lupók,
bárak, barákbarák, labáklabák).

salba n shot fired into the air.
Kadtung salba pára pagpahúnung sa kawatan nga midágan, That shot fired into the air was to make the thief that was running away stop.
v [A; b6] fire a warning shot into the air.