DictionaryliterUnit of volume
noun

liter

LEE-ter/ˈliːtər/

A metric unit of volume equal to one cubic decimeter.

The cube-shaped vessel holds one liter of water.

A transparent cubic measuring vessel containing one liter of water, with its three internal dimensions visibly marked 10 cm and its water-level graduation marked 1 L.
Etymology

Litra named a pound of weight, but its descendant named an older measure of grain capacity. That capacity measure supplied the name for the metric unit of volume.

In context

CNBC Make It4:26
with the 500 mL and the one liter packages to follow in the years to come.
Vita Coco: My Billion-Dollar Coconut Water Company

More examples

  • She measured two liters.
  • The bottle contained a liter.
  • They calculated the volume in liters.

Forms

liter · liters

Similar words

milliliter
One thousandth of a liter.
quart
A different volume unit, slightly smaller than a liter in US liquid measure.