Main Entry: en·trails

Pronunciation: \ˈen-ˌtrālz, -trəlz\

Function: noun plural

Etymology: Middle English entrailles, from Anglo-French, from Medieval Latin intralia, alteration of Latin interanea, plural of interaneum intestine, from neuter of interaneus interior

Date: 14th century

1 : bowels, viscera; broadly : internal parts
2 : the inner workings of something <the entrails of the movie industry>