litre
noun /ˈliːtə(r)/
  /ˈliːtər/
(US English liter)
 (abbreviation l)
- a unit for measuring volume, equal to 1.76 British pints or 2.11 American pints
- 3 litres of water
 - a litre bottle of wine
 - a car with a 3.5 litre engine
 
Word Originlate 18th cent.: from French, alteration of litron (an obsolete measure of capacity), via medieval Latin from Greek litra, a Sicilian monetary unit.