Which term encompasses the analysis of the size and quality of identifiable prints?

The term that encompasses the analysis of the size and quality of identifiable prints is accurately identified as fingerprint analysis. This concept includes not just the matching of prints, but also examining their clarity, detail, and the various aspects that contribute to the quality of the print, such as ridge pattern and minutiae points.

While quality assessment is a narrower term that focuses specifically on the evaluation of how good a print is, and fingerprint matching pertains to the process of comparing two prints to see if they originate from the same source, fingerprint analysis is a broader term that encapsulates both these activities as well as others involved in the examination and interpretation of latent prints.

Gray area analysis typically refers to more complex evaluations where prints may be of questionable quality or ambiguous in nature, which does not fully capture the overall analysis process involved in assessing size and quality. Thus, the most comprehensive and appropriate term for the analysis of size and quality is indeed fingerprint analysis.