We found 24 dictionaries that define the word two-dimensional:

General (19 matching dictionaries)

1. two-dimensional: Merriam-Webster
2. two-dimensional: Oxford Learner's Dictionaries
3. two-dimensional: American Heritage Dictionary of the English Language
4. two-dimensional, two-dimensional: Collins English Dictionary
5. two-dimensional: Vocabulary.com
6. Two-Dimensional, Two-dimensional, two-dimensional: Wordnik
7. two-dimensional: Cambridge Advanced Learner's Dictionary
8. two-dimensional: Wiktionary
9. two-dimensional: Webster's New World College Dictionary, 4th Ed.
10. two-dimensional: Infoplease Dictionary
11. two-dimensional: Dictionary.com
12. two-dimensional: Cambridge Essential American English Dictionary
13. Two-dimensional: Wikipedia, the Free Encyclopedia
14. two-dimensional: Rhymezone
15. two-dimensional: FreeDictionary.org
16. two-dimensional: Mnemonic Dictionary
17. two-dimensional: TheFreeDictionary.com

Art (1 matching dictionary)

18. two-dimensional: ArtLex Lexicon of Visual Art Terminology

Business (1 matching dictionary)

19. two-dimensional: Legal dictionary

Computing (2 matching dictionaries)

20. two-dimensional: Dictionary of Algorithms and Data Structures
21. two-dimensional: Encyclopedia

Medicine (1 matching dictionary)

22. two-dimensional: Medical dictionary

(Note: See two-dimensionality as well.)

Definitions from Wiktionary ( ) ▸ adjective:  Existing in two dimensions. ▸ adjective:  Not creating the illusion of depth; lacking detail or believability. Similar: tabular, planar, planate, multidimensional, coplanar, flat, flattened, platelike, placoid, 2-dimensional, more... Opposite: three-dimensional, 3D Types: planar, flat, linear, geometric, polar, cartesian, rectangular, square, more... Phrases: two-dimensional figure, Two-dimensional gel electrophoresis, two-dimensional chromatography, Two-dimensional electron gas, Two-dimensional nuclear magnetic resonance spectroscopy, more... ▸ Words similar to two-dimensional ▸ Usage examples for two-dimensional ▸ Idioms related to two-dimensional ▸ Wikipedia articles (New!) ▸ Popular nouns described by two-dimensional ▸ Words that often appear near two-dimensional ▸ Rhymes of two-dimensional ▸ Invented words related to two-dimensional