'Bull's' in the Bible

"The priest is then to put some blood on the horn of the altar that is near the Tent of Meeting as an incense of pleasing aroma in the LORD's presence. He is to pour the rest of the bull's blood for a burnt offering at the base of the altar that is at the entrance to the Tent of Meeting.

"Now as for the bull's hide, its flesh, its head, its legs, its internal organs, and its dung,

Next, he brought the bull for a sin offering. Aaron and his sons laid their hands on the bull's head for a sin offering.