The phrase "approach to defining" is correct and usable in written English.
It can be used when discussing methods or perspectives on how to define a concept or term.
Example: "The approach to defining success varies greatly among different cultures and individuals."
Alternatives: "method of defining" or "perspective on defining".
In the AAT decision deputy president Stephanie Forgie took a narrow approach to defining personal information.
(The work of these scholars represents a "systems" approach to defining the origins of organized societies).
Reynders, McVeigh, which takes an open approach to defining what green is, also has a recommendation for certain clients called "recycled capital".
It also focuses on a user-centered approach to defining the process changes.
A new approach to defining a dynamic RGA (DRGA) is presented.
The first approach to defining the line between treatment and enhancement appeals to the health professions' conventional vision of their proper domain.
This "bottom-up" approach is in contrast with other studies that have taken a "top-down," literature-based approach to defining STEM schools.
We have previously proposed an ontological approach to defining neurons based on necessary and sufficient part-relation-value triple-store techniques [7].
An important and direct approach to defining the function of a novel gene is to abolish or activate its function by mutagenesis.
He's had to do away with a "check this box" approach to defining gender and sexuality on questionnaires, instead allowing lab participants to write out their sexuality and its expression in their own words.
Alexander Osterwalder's inspired approach to defining the business model in his book Business Model Generation provide a framework for the Customer Development and the search for facts behind the hypotheses that make up a new venture.
