Wordnet 3.0
ADJECTIVE (1)
1.
relating to or affecting the infant during the first month after birth;
- Example: "neonatal care"- Example: "the neonatal period"
The Collaborative International Dictionary of English v.0.48:
neonatal \neonatal\ adj.
1. of or pertaining to a neonate; as, neonatal care; a
neonatal unit at a hospital.
[WordNet 1.5]
2. newly born; recently born.
Syn: newborn.
[WordNet 1.5]
WordNet (r) 3.0 (2006):
neonatal
adj 1: relating to or affecting the infant during the first
month after birth; "neonatal care"; "the neonatal period"