"She rubbed the exposed hand affectionately, purring her drill-like purr."
"At the first of many abrupt stops on our drive through the West Bank the women, in silent, drill-like fashion, get out of the car, swiftly unpack white flags with "Machsom Watch" printed on them and attach the flags to the car windows."
"Kingdon (1997) argued that the skull morphology of the drill-mangabeys indicates that they are dwarfed, short-faced descendants of large drill-like ancestors."