'Drunk' in the Bible

So Hannah got up after eating and drinking in Shiloh. Now Eli the priest was sitting on his seat beside the doorpost of the temple (tabernacle) of the Lord.

Hannah was speaking in her heart (mind); only her lips were moving, and her voice was not heard, so Eli thought she was drunk.

But Hannah answered, “No, my lord, I am a woman with a despairing spirit. I have not been drinking wine or any intoxicating drink, but I have poured out my soul before the Lord.

Then Abigail came to Nabal, and he was holding a feast in his house [for the shearers], like the feast of a king. And Nabal’s mood was joyous because he was very drunk; so she told him nothing at all until the morning light.

and they gave him a piece of a fig cake and two clusters of raisins; and when he had eaten, his energy returned, for he had not eaten bread or had any water to drink for three days and three nights.