We found 24 dictionaries that define the word labelling:

General (16 matching dictionaries)

1. labelling: Longman Dictionary of Contemporary English
2. labelling: Merriam-Webster
3. labelling: Oxford Learner's Dictionaries
4. labelling: Collins English Dictionary
5. labelling: Vocabulary.com
6. Labelling, labelling: Wordnik
7. labelling: Cambridge Advanced Learner's Dictionary
8. labelling: Wiktionary
9. Labelling, labelling: Dictionary.com
10. labelling: Cambridge Essential American English Dictionary
11. Labelling: Wikipedia, the Free Encyclopedia
12. Labelling: Online Plain Text English Dictionary
13. Labelling: AllWords.com Multi-Lingual Dictionary
14. labelling: FreeDictionary.org
15. labelling: TheFreeDictionary.com

Business (1 matching dictionary)

16. labelling: Legal dictionary

Computing (1 matching dictionary)

17. labelling: Encyclopedia

Medicine (2 matching dictionaries)

18. labelling: Merriam-Webster Medical Dictionary
19. labelling: Medical dictionary

Miscellaneous (2 matching dictionaries)

20. A Brief Critical Dictionary of Education (No longer online)
21. labelling: Idioms

Science (2 matching dictionaries)

22. Environmental Terminology Discovery Service (No longer online)
23. labelling: PlanetMath Encyclopedia

(Note: See label as well.)

Definitions from Wiktionary (Labelling) ▸ noun:  Alternative form of labeling [A set of labels applied to the various objects in a system, to packaged goods, and so on; the act or process of applying them.] Similar: tagged, relabelling, mislabelling, relabeling, categorisation, packaging, categorising, labeling, classifying, more... Opposite: unlabeling, de-labeling, declassification, de-identification Phrases: food labelling, eco labelling, Drug labelling, photoaffinity labelling, Globally Harmonized System of Classification and Labelling of Chemicals, more... Adjectives: such, double, specific, isotopic, immunogold, mandatory, negative, fluorescent, clear, environmental, direct Colors:     red,     blue,     green,     yellow,     orange, more... ▸ Words similar to labelling ▸ Usage examples for labelling ▸ Idioms related to labelling ▸ Wikipedia articles (New!) ▸ Popular adjectives describing labelling ▸ Words that often appear near labelling ▸ Rhymes of labelling ▸ Invented words related to labelling