strong interaction vs strong force

strong interaction and strong force both are nouns.

Word	Noun	Adjective	Verb	Adverb
strong interaction	Yes	No	No	No
strong force	Yes	No	No	No

As nouns, strong interaction and strong force are synonyms defined as:

strong interaction and strong force: (physics) the interaction that binds protons and neutrons together in the nuclei of atoms; mediated by gluons

Other synonyms of strong interaction include color force.

strong interaction (noun)	strong force (noun)
(physics) the interaction that binds protons and neutrons together in the nuclei of atoms; mediated by gluons	(physics) the interaction that binds protons and neutrons together in the nuclei of atoms; mediated by gluons