hypo

noun
UK /ˈhaɪpəʊ/
US /ˈhaɪpoʊ/

A hypo is a short word for a shot of medicine that helps a sick person feel better.

The nurse gave the boy a hypo so his blood sugar would go back to normal.


OTHER MEANINGS

2. A hypo is a short word for a chemical used to develop photographs.

He mixed the hypo in a tray to develop the black-and-white photos.

3. Hypo can be a prefix meaning under, below, or less than normal.

The word hypothermia means the body gets too cold.

4. A hypo can mean a sudden drop in blood sugar for someone with diabetes.

She felt shaky and dizzy because she was having a hypo.