glycemia Syllabification: (gly·ce·mi·a)Pronunciation: /glīˈsēmēə/ (Britishglycaemia)Definition of glycemia noun the presence of glucose in the blood. Derivatives glycemicPronunciation: /-ˈsēmik/ adjective Origin: early 20th century: from glyco- + -emiaglycemia in other Oxford dictionaries Definition of glycemia in the British & World English dictionary