Sentence:  Through a door to one of the galleries, left half open on purpose I was attracted to a dainty hot supper, consisting of stewed mushrooms and the fat paps and ears of very young pigs, or, as they call them, <WSD>grice</WSD>. 
Meaning of the word marked with <WSD> tags:  A pig, especially a young pig, or its meat; sometimes specifically, a breed of wild pig or boar native to Scotland, now extinct.