magnetic induction vs magnetic flux density

magnetic induction and magnetic flux density both are nouns.

Word	Noun	Adjective	Verb	Adverb
magnetic induction	Yes	No	No	No
magnetic flux density	Yes	No	No	No

As nouns, magnetic induction and magnetic flux density are synonyms defined as:

magnetic induction and magnetic flux density: the amount of magnetic flux in a unit area perpendicular to the direction of magnetic flow

Other synonyms of magnetic induction include magnetic field strength, magnetic intensity.

magnetic induction (noun)	magnetic flux density (noun)
the amount of magnetic flux in a unit area perpendicular to the direction of magnetic flow	the amount of magnetic flux in a unit area perpendicular to the direction of magnetic flow
the process that makes a substance magnetic (temporarily or permanently)