factornounmasculine/fɐˈtoɾ/highfa·torPortuguesEnglishEspanolFrancaisDefinitionAn element or circumstance that contributes to a result or phenomenon; a number that divides another exactly.Weather was an important factor in the success of the harvest.The number 3 is a factor of 12.synelementcausecomponentCommon collocationsdecisive factorrisk factorhuman factorgreat factorEtymologyDo latim 'factor'.Related wordsfatorialfatorizarfatoração