'Slaughtering' in the Bible

Later, Amaziah returned from slaughtering the Edomites, but he brought back the gods that had belonged to the men of Seir, set them up as his own gods, worshipped them, and sacrificed offerings to them.

for there were many in the assembly who had not consecrated themselves, and so the Levites were in charge of slaughtering the Passover lambs for every unclean person to consecrate the lambs to the Lord.