We found one dictionary that defines the word newborn infants:

General (1 matching dictionary)

1. newborn infants: Vocabulary.com

(Note: See newborn_infant as well.)

Definitions from WordNet (newborn infant) ▸ noun:  a baby from birth to four weeks ▸ Also see newborn_infant ▸ Words similar to newborn infants ▸ Usage examples for newborn infants ▸ Idioms related to newborn infants ▸ Wikipedia articles (New!) ▸ Words that often appear near newborn infants ▸ Rhymes of newborn infants ▸ Invented words related to newborn infants