Hogheads are large containers used to store and transport liquids, such as wine or beer. They are typically made of wood and have a capacity of around 63 gallons. The term 'hoghead' is derived from the Old English word for a large barrel. The two crossword solutions for the term 'hogheads' are 'VATS' (4 letters) and 'CASKS' (5 letters). VATS are large open-topped containers, usually made of metal, that are used to store and ferment liquids. CASKS are similar to VATS, but are smaller and made of wood. Both VATS and CASKS are commonly used to store and transport liquids, such as wine or beer.