from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A newborn infant, especially one less than four weeks old.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A newborn infant; recently born baby.
from the GNU version of the Collaborative International Dictionary of English
- n. A newborn child, especially one less than one month old.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a baby from birth to four weeks
neo- + Latin nātus, past participle of nāscī, to be born; see genə- in Indo-European roots.(American Heritage® Dictionary of the English Language, Fourth Edition)