late 14c., "a summarizing," from Old French recapitulacion (13c.), from Late Latin recapitulationem (nominative recapitulatio), noun of action from past participle stem of recapitulare "go over the main points of a thing again," literally "restate by heads or chapters," from re- "again" (see re-) + capitulum "main part" (see chapter).[recapitulation etymology, recapitulation origin, 英语词源]