: a metric unit of capacity equal to one cubic decimeter see Metric System Table
Examples of liter in a Sentence
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This too was optimistic—and while several smaller airports like London City met the target and introduced the two-liter limit at this point, the major airports couldn’t meet the deadline.—Duncan Madden, Forbes.com, 27 Jan. 2026 Almost immediately the gunman went rummaging through a small tackle box beneath his chair while the other man passed an unlabeled liter of clear liquid to Adi.—Jonathan Miles, Harpers Magazine, 27 Jan. 2026 Drink three liters of water a day.—Nicole Fallert, USA Today, 27 Jan. 2026 The vehicle accommodated one adult rider, with space for 160 liters of cargo or an optional child seat behind the main seat.—New Atlas, 26 Jan. 2026 See All Example Sentences for liter
Word History
Etymology
French litre, from Medieval Latin litra, a measure, from Greek, a weight
: a metric unit of capacity equal to the volume of one kilogram of water at 4°C (39°F) and at standard atmospheric pressure of 760 millimeters of mercury