To fit within a certain range, category, or parameters. Do his test results fall within normal limits?
fall within something
to belong to a specific category or classification. This falls within the realm of the medical profession. There's no more I can do for you.Does this fall within your area of expertise?
fall within
v.
To be within or to be classified as within a range, limit, or category: The number of storms this year fell within the normal range.