intestinal colic vs griping

intestinal colic and griping both are nouns.

Word	Noun	Adjective	Verb	Adverb
intestinal colic	Yes	No	No	No
griping	Yes	No	No	No

As nouns, intestinal colic and griping are synonyms defined as:

intestinal colic and griping: acute abdominal pain (especially in infants)

Other synonyms of intestinal colic include colic, gripes.

intestinal colic (noun)	griping (noun)
acute abdominal pain (especially in infants)	acute abdominal pain (especially in infants)