'Drain' in the Bible

The priest is to bring it to the altar to offer it up in smoke. He is to decapitate it and drain its blood on the side of the altar,

And that is what happened: When he got up early the next morning, he wrung out the fleece to drain the dew from it and extracted a bowl full of water.

but you'll drink from it and drain it completely. As for the vessel, you'll break it to pieces and you'll tear at your breasts, for I've spoken,' declares the Lord GOD.