“2-yr mean citedness” is the OpenAlex field summary_stats.2yr_mean_citedness (CC0): mean citations per paper over a two-year window. It is a raw bibliometric field, not a journal rating, and is not used for default ranking.
Medicine4Pharmacology, Toxicology and Pharmaceutics4Computer Science3Medicine: Dermatology1Medicine: Gynecology and obstetrics1Medicine: Medicine (General)1Medicine: Nursing1Medicine: Pharmacy and materia medica1Science: Biology (General)1