We found 45 dictionaries that define the word annotation:

General (25 matching dictionaries)

1. annotation: Merriam-Webster
2. annotation: Oxford Learner's Dictionaries
3. annotation: American Heritage Dictionary of the English Language
4. annotation: Collins English Dictionary
5. annotation: Vocabulary.com
6. Annotation, annotation: Wordnik
7. annotation: Cambridge Advanced Learner's Dictionary
8. annotation: Wiktionary
9. annotation: Webster's New World College Dictionary, 4th Ed.
10. annotation: The Wordsmyth English Dictionary-Thesaurus
11. annotation: Infoplease Dictionary
12. annotation: Dictionary.com
13. annotation: Online Etymology Dictionary
14. Annotation: Wikipedia, the Free Encyclopedia
15. Annotation: Online Plain Text English Dictionary
16. annotation: Webster's Revised Unabridged, 1913 Edition
17. annotation: Rhymezone
18. Annotation: AllWords.com Multi-Lingual Dictionary
19. annotation: Webster's 1828 Dictionary
20. annotation: FreeDictionary.org
21. annotation: Mnemonic Dictionary
22. annotation: TheFreeDictionary.com
23. annotation: Merriam-Webster

Art (1 matching dictionary)

24. annotation: ArtLex Lexicon of Visual Art Terminology

Business (6 matching dictionaries)

25. annotation: Merriam-Webster Legal Dictionary
26. annotation: Webster's New World Law Dictionary
27. Glossary of Legal Terms (No longer online)
28. Bouvier's Law Dictionary 1856 Edition (No longer online)
29. annotation: Legal dictionary
30. BusinessDictionary.com (No longer online)

Computing (4 matching dictionaries)

31. annotation: Free On-line Dictionary of Computing
32. Webopedia (No longer online)
33. Technopedia (No longer online)
34. annotation: Encyclopedia

Medicine (3 matching dictionaries)

35. Annotation: MedTerms.com Medical Dictionary
36. online medical dictionary (No longer online)
37. Annotation: Drug Medical Dictionary

Miscellaneous (1 matching dictionary)

38. annotation: Genealogy Glossary

Science (1 matching dictionary)

39. Drug Discovery and Development (No longer online)

Slang (1 matching dictionary)

40. annotation: Urban Dictionary

Sports (2 matching dictionaries)

41. Annotation: Backgammon
42. Annotation: Chess Dictionary

Tech (1 matching dictionary)

43. annotation: Webster's New World Telecom Dictionary

(Note: See annotations as well.)

Definitions from Wiktionary (annotation) ▸ noun:  A critical or explanatory commentary or analysis. ▸ noun:  A comment added to a text. ▸ noun:  The process of writing such comment or commentary. ▸ noun:  (computing) Metadata added to a document or program. ▸ noun:  (genetics) Information relating to the genetic structure of sequences of bases. Similar: note, notation, annotating, commentary, commentation, observation, commenting, exegesis, remark, animadversion, more... Opposite: deletion, omission, erasure Types: footnote, endnote, marginalia, gloss, commentary, apparatus, index, glossary, bibliography, more... Phrases: genome annotation, spark annotation language, Chess annotation symbols, Java annotation, DNA annotation, more... Adjectives: brief, semantic, marginal, descriptive, functional, full, extensive, automatic, manual, complete, detailed Colors:     yellow,     red,     blue,     green,     orange, more... ▸ Word origin ▸ Words similar to annotation ▸ Usage examples for annotation ▸ Idioms related to annotation ▸ Wikipedia articles (New!) ▸ Popular adjectives describing annotation ▸ Words that often appear near annotation ▸ Rhymes of annotation ▸ Invented words related to annotation