Which process involves searching for synonyms of a keyword in research?

The process that involves searching for synonyms of a keyword in research is best represented by the term "aliasing." Aliasing in the context of research refers to the practice of using alternative terms or synonyms to broaden the scope of a search. This can help researchers find more relevant literature and data by ensuring that they are not limited to a single terminology. For example, if a researcher is interested in "automobiles," they might also use "cars," "vehicles," or "transportation" as synonyms to gather a wider range of information.

In contrast, the other terms do not align with the idea of searching for synonyms. Editing pertains to revising content for clarity and correctness, stemming refers to reducing words to their base or root form (like transforming “running” into “run”), and excluding involves filtering out specific terms or elements from a search, which would narrow rather than expand the search scope. Understanding the concept of aliasing is crucial for effective literature searches and comprehensive data gathering in research.