From Longman Dictionary of Contemporary Englishscratchingsscratch‧ings /ˈskrætʃɪŋz/ noun [plural] British English DFsmall pieces of pig’s skin that have been cooked in hot fat and are eaten cold SYN pork rinds American English
Examples from the Corpus
scratchings• I'd heard scratchings, that was it.• These are no idle scratchings but have been carefully and purposefully incised, and the reason is self-evident.• It looks like scratchings from an old birds' nest.• If that's out of your price bracket ... there's always pork scratchings at 30 pence a bag.• I was so hungry I'd have eaten pork scratchings.• For this you received a bag of pork scratchings and a clout round the ear. 