Genesis 12:16וּבָקָר
He treated Abram well on her account, and Abram acquired sheep and cattle, male and female donkeys, menservants and maidservants, and camels.
Leviticus 1:2הַבָּקָר
“Speak to the Israelites and tell them: When any of you brings an offering to the LORD, you may bring as your offering an animal from the herd or the flock.
Numbers 7:3בָּקָר
They brought as their offering before the LORD six covered carts and twelve oxen—an ox from each leader and a cart from every two leaders—and presented them before the tabernacle.
1 Samuel 11:5הַבָּקָר
Just then Saul was returning from the field, behind his oxen. “What troubles the people?” asked Saul. “Why are they weeping?” And they relayed to him the words of the men from Jabesh.
1 Kings 1:9וּבָקָר
And Adonijah sacrificed sheep, oxen, and fattened calves near the stone of Zoheleth, which is next to En-rogel. He invited all his royal brothers and all the men of Judah who were servants of the king.
2 Chronicles 4:3בְּקָרִים
Below the rim, figures of oxen encircled it, ten per cubit all the way around the Sea, cast in two rows as a part of the Sea.

Brown-Driver-Briggs

בָּקַר 182 n.m. cattle, herd, ox

Sources: Brown-Driver-Briggs (1906, public domain) from the Open Scriptures Hebrew Lexicon (CC BY 4.0), glosses from STEPBible TBESH (CC BY 4.0); STEPBible TAHOT (Hebrew Bible, Leningrad Codex, CC BY 4.0); the Berean Standard Bible (public domain). Reformatted by Word Study, wording unchanged. All sources and licenses.