'Relations' in the Bible

Later Hezron had sexual relations with the daughter of Makir, the father of Gilead. (He had married her when he was sixty years old.) She bore him Segub.

After Hezron's death, Caleb had sexual relations with Ephrath, his father Hezron's widow, and she bore to him Ashhur the father of Tekoa.

Later, Ephraim had marital relations with his wife, and she conceived and gave birth to a son, whom he named Beriah, because his household had been visited with disaster.

And at his death Eleazar had no sons, but only daughters, and their relations, the sons of Kish, took them as wives.