tonne

[tuhn] /tĘŚn/
noun
Origin
1900-05; < French; see ton1
Examples from the web for tonne
  • The tonne of propellant remaining in its tanks was plenty for the reentry manoeuvres and any contingencies.
  • It must be remembered that one cubic meter of water weighs one tonne.
  • Informed medical decisions require a tonne of information.
British Dictionary definitions for tonne

tonne

/tĘŚn/
noun
1.
a unit of mass equal to 1000 kg or 2204.6 pounds Also called (not in technical use) metric ton
Word Origin
from French
Word Origin and History for tonne
n.

1877, French form of ton, adopted for English use to denote a metric ton (1,000 kg.).