internal organ

plural internal organs

1. anatomyAn organ, such as the heart or colon, that is entirely within the confines of the body.

   1 more example

   The salarians at first thought the krogan were confused about the nature of Kruban's environment; the planet is named for a krogan mythological paradise in which honorable warriors feast on the internal organs of their enemies. In fact, krogan astronomers had correctly deduced the nature of Kruban in the years before the global holocaust.

   2010, BioWare, Mass Effect 2 (Science Fiction), Redwood City: Electronic Arts, →OCLC, PC, scene: Kruban

   Antonyms: external organ