The Collaborative International Dictionary of English v.0.48:
Chitterlings \Chit"ter*lings\, n. pl. [Cf. AS. cwi[thorn] womb, Icel. kvi[eth], Goth. qi[thorn]us, belly, womb, stomach, G. kutteln chitterlings.] (Cookery) The smaller intestines of swine, etc., fried for food. [1913 Webster]WordNet (r) 3.0 (2006):
chitterlings n 1: small intestines of hogs prepared as food [syn: chitterlings, chitlins, chitlings]