Inchpin

Inch'pin noun [ Written also inchipin , inche-pinne , inne-pinne .] [ Confer Gael. inne , innidh , bowel, entrail.] The sweetbread of a deer. Cotgrave.
Found on http://www.encyclo.co.uk/webster/I/31

Inchpin

• (n.) The sweetbread of a deer.
Found on http://thinkexist.com/dictionary/meaning/inchpin/
No exact match found