We found 26 dictionaries that define the word tonne:

General (22 matching dictionaries)

1. tonne: Longman Dictionary of Contemporary English
2. tonne: Merriam-Webster
3. tonne: Oxford Learner's Dictionaries
4. tonne: American Heritage Dictionary of the English Language
5. tonne: Collins English Dictionary
6. tonne: Vocabulary.com
7. Tonne, tonne: Wordnik
8. tonne: Cambridge Advanced Learner's Dictionary
9. tonne: Wiktionary
10. tonne: Webster's New World College Dictionary, 4th Ed.
11. tonne: Dictionary.com
12. Tonne (disambiguation), Tonne: Wikipedia, the Free Encyclopedia
13. Tonne: Online Plain Text English Dictionary
14. tonne: Webster's Revised Unabridged, 1913 Edition
15. Tonne: Rhymezone
16. Tonne (f), Tonne: AllWords.com Multi-Lingual Dictionary
17. tonne: FreeDictionary.org
18. tonne: Mnemonic Dictionary
19. tonne: TheFreeDictionary.com
20. tonne: Wikimedia Commons US English Pronunciations

Business (1 matching dictionary)

21. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

22. tonne: Encyclopedia

Medicine (1 matching dictionary)

23. tonne: Medical dictionary

Science (1 matching dictionary)

24. How Many? A Dictionary of Units of Measurement (No longer online)

(Note: See tonnes as well.)

Definitions from Wiktionary ( ) ▸ noun:  (outside US) A unit of mass equal to 1000 kilograms. ▸ noun:  A surname from German. Similar: metric ton, MT, T, long ton, short ton, sthene, measurement ton, tonelada, tonnage, kiloton, more... Types: long ton, short ton, metric ton, imperial ton, more... Phrases: metric tonne, dry tonne, Tonne of oil equivalent, Estas Tonne, like a tonne of bricks, more... Adjectives: metric, annual, additional, dry, extra, single, gross, nearest, average, net, owene Colors:     charcoal,     graphite,     pewter,     gunmetal,     smoke, more... ▸ Words similar to tonne ▸ Usage examples for tonne ▸ Idioms related to tonne ▸ Wikipedia articles (New!) ▸ Popular adjectives describing tonne ▸ Words that often appear near tonne ▸ Rhymes of tonne ▸ Invented words related to tonne