hypoglycemia
Hypoglycemia (noun) means a blood glucose level that is lower than normal. Example: “He carries glucose tablets in case of hypoglycemia.”
How to use hypoglycemia
Learner’s notesIn plain EnglishHaving blood sugar that's dropped too low.
Hypoglycemia is a medical term; everyday speech often just says 'low blood sugar'.
Fill the gap
Can you complete this real example?
He carries glucose tablets in case of _____.
Etymology
Hypoglycemia combines the prefix hypo-, meaning under, with glycemia, which is itself formed from glyc- and the suffix -emia used for blood conditions.