kilo
n. countablen. a unit of weight equal to 1,000 grams. It is the standard way to measure how heavy things like food or people are in most countries.
n. a unit of mass in the metric system equivalent to 1,000 grams. A shortened form of 'kilogram', used frequently in both spoken and written contexts.
I need to buy a kilo of apples for the pie.
The recipe calls for half a kilo of flour and three large eggs.
Standardizing the kilo was a major scientific achievement, ensuring that trade and research remained consistent across international borders regardless of local measuring traditions.
Usage
Often used with 'of' before the substance being weighed.
Last updated May 8, 2026