What is the process of identifying distinct features or differences called?

The process of identifying distinct features or differences is referred to as "distinguish." This term emphasizes the ability to recognize and articulate what sets apart various elements based on specific characteristics or traits. In various contexts, distinguishing involves a careful analysis that highlights uniqueness, allowing one to compare and contrast different subjects effectively.

Research involves gathering information to gain a deeper understanding of a topic but does not specifically focus on highlighting differences. Document refers to the act of recording or presenting information, which may not necessarily involve identifying distinct features. Experiment typically refers to conducting tests or trials to explore hypotheses, rather than identifying differences between items or concepts. Thus, "distinguish" is the most accurate term to describe the process of recognizing and elucidating differences.