Ripe before the natural time.Ripe in understanding at an early period; prematurely developed; forward: as, a precocious child; precocious faculties.Indicative of precocity; characteristic of early maturity; anticipative of greater age; premature.In botany, appearing before the leaves: said of flowers.In biology, present in an egg or embryo at a very early stage in an imperceptible condition; present before becoming manifest.Noting birds that, like chickens, are able to run about as soon as hatched; precocial. See Præcoces.