"Capitulum" is the Latin word from which Modern English gets "chapter." The capitulum emerged in the twelfth century as a major information retrieval tool, used to introduce distinct sub-sections of the text. Such sub-sections might often equate to the modern paragraph. The capitulum is sometimes labeled the "paragraphos." Throughout our corpora there are several ways capitula are represented, including Cap., Capitula, Capitulum, and the abbreviated version which looks similar to a capital 'C'.