Crossword Genius

Large wooden barrel for holding beer or wine (4)

Ross

I believe the answer is:

cask

(Other definitions for cask that I've seen before include "Wine vessel; sack (anag.)" , "VAT?" , "Beer container" , "Keg" , "Drink here" .)

I've seen this clue in The Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.