Sentence:  With his silly toupee, like the coat of a shaggy poodle, and his tight Continental tailoring, ill suited to his <WSD>hogshead</WSD> physique, Mel was a vision of disingenuousness. 
Meaning of the word marked with <WSD> tags:  A large barrel or cask of indefinite contents, especially one containing from 100 to 140 gallons.