The Stomach [of a weasel] about three inches long; proportionably, more than a Dogs. An inch in Diametre at the upper Orifice; and the nether, ¼; having a flexure towards its Conjunction with the Guts: ſhaped like to the body of a pair of Bag-Pipes.
1681, Nehemiah Grew, “The Comparative Anatomy of Stomachs and Guts Begun. Being Several Lectures Read before the Royal Society in the Year, 1676. Chapter I. Of the Stomachs and Guts of Six Carnivorous Quadrupeds; sc. The Weesle, Fitchet, Polecat, Cat, Dog and Fox.”, in Musæum Regalis Societatis. Or A Catalogue & Description of the Natural and Artificial Rarities Belonging to the Royal Society and Preserved at Gresham Colledge. […], London: […] W. Rawlins, for the author, page 1