Synset
a baby from birth to four weeks
<noun.person>
neonate
newborn
semantic pointers
hypernym
baby, babe, infant
hyponym
liveborn infant
low-birth-weight baby, low-birth-weight infant
postmature infant
premature baby, preterm baby, premature infant, preterm infant, preemie, premie
small-for-gestational-age infant, SGA infant
stillborn infant
term infant