jaundice of the newborn vs physiological jaundice of the newborn

jaundice of the newborn and physiological jaundice of the newborn both are nouns.

Word	Noun	Adjective	Verb	Adverb
jaundice of the newborn	Yes	No	No	No
physiological jaundice of the newborn	Yes	No	No	No

As nouns, jaundice of the newborn and physiological jaundice of the newborn are synonyms defined as:

jaundice of the newborn and physiological jaundice of the newborn: yellowish appearance in newborn infants; usually subsides spontaneously

Other synonyms of jaundice of the newborn include icterus neonatorum.

jaundice of the newborn (noun)	physiological jaundice of the newborn (noun)
yellowish appearance in newborn infants; usually subsides spontaneously	yellowish appearance in newborn infants; usually subsides spontaneously