Containerful of liquid before anyone drinks from it

noun

1. A rigid or semirigid container typically of glass or plastic having a comparatively narrow neck or mouth and usually no handle
2. A usually bottle-shaped container made of skin for storing a liquid
3. The quantity held by a bottle
4. Intoxicating drink the practice of drinking

   "slipped deeper and deeper into the bottle"

5. Liquid food (such as milk) used in place of mother's milk
6. Mettle, courage