Pliny n 1: Roman writer and nephew of Pliny the Elder; author of books of letters that commented on affairs of the day (62-113) [syn: {Pliny}, {Pliny the Younger}, {Gaius Plinius Caecilius Secundus}] 2: Roman author of an encyclopedic natural history; died while observing the eruption of Vesuvius (23-79) [syn: {Pliny}, {Pliny the Elder}, {Gaius Plinius Secundus}]