'Burnt offerings' in the Bible

Then they went in to offer sacrifices and burnt offerings.Now Jehu had stationed eighty men outside for himself and said, “If any of the men whom I have brought into your hands escape, the one who lets him go shall forfeit his own life for that man’s life.”

Then King Ahaz commanded Urijah the priest, saying, “Upon the great [new] altar, burn the morning burnt offering and the evening grain offering, and the king’s burnt offering and his grain offering, with the burnt offering of all the people of the land and their grain offering and their drink offerings; and sprinkle on the new altar all the blood of the burnt offering and all the blood of the sacrifice. But the [old] bronze altar shall be kept for me to use to examine the sacrifices.”