Definitions
1.nounPresence of glucose in the blood (which is always true), and (usually, more specifically) average concentration thereof over time, and its regulation; in this sense, glycemia is hypernymic to euglycemia, hyperglycemia, and hypoglycemia, and a mention of glycemia is a reference to blood sugar regulation and degree or quality thereof.
2.noun(occasionally, ambiguously) Hyperglycemia.