survivorship noun3 •The state of being a survivor.We therefore seek a method for response-function normalization method which involves manipulating empirical curves that result from unconstrainted empirical fits of the corrected survivorship data. — 2015 •A right whereby a person becomes entitled to property by reason of his having survived another person who had an interest in it. It is one of the elements of a joint tenancy. •The number or percentage of young that survive to adulthood. formssurvivorships