neonatal

adj

Etymology: Etymology tree Proto-Indo-European *nu Proto-Indo-European *néwos Proto-Hellenic *néwos Ancient Greek νέος (néos) Ancient Greek νεο- (neo-)der. English neo- Proto-Indo-European *ǵenh₁- Proto-Indo-European *-tós Proto-Indo-European *ǵn̥h₁tós Proto-Italic *gnātos Latin gnātus Latin nātus Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālis Latin nātālisbor. Middle English natal English natal English neonatal From neo- + natal.

1. Of or pertaining to the period of time immediately following birth, or to the newborn.

   “The baby was placed in the neonatal intensive care unit.”