'Lord' in the Bible

And Joshua son of Nun, the assistant of Moses from time of his youth, answered, "Moses, my lord, stop them."

So Aaron said to Moses, "Please, my lord, please do not put on us [this] sin [in] which we were foolish and [in] which we have sinned.

But now, please, let the power of my Lord be great, just has you spoke,

So the descendants of Gad and the descendants of Reuben said to Moses, saying, "Your servants will do just as my lord commands.

but your servants, everyone who is armed for battle, will cross over {before} Yahweh to the war, just as my lord says."

And they said, "Yahweh commanded my lord to give the land by lot as an inheritance to the {Israelites}, and my lord was commanded by Yahweh to give the inheritance of Zelophehad our brother to his daughters.