We found 8 dictionaries that define the word third-dimensional:

General (7 matching dictionaries)

1. third-dimensional: Merriam-Webster
2. third-dimensional: Vocabulary.com
3. third-dimensional: Dictionary.com
4. third-dimensional: Rhymezone
5. third-dimensional: FreeDictionary.org
6. third-dimensional: Mnemonic Dictionary
7. third-dimensional: TheFreeDictionary.com

Computing (1 matching dictionary)

8. third-dimensional: Encyclopedia

(Note: See third_dimension as well.)

Definitions from WordNet (third-dimensional) ▸ adjective:  involving or relating to three dimensions or aspects; giving the illusion of depth ▸ Words similar to third-dimensional ▸ Usage examples for third-dimensional ▸ Idioms related to third-dimensional ▸ Wikipedia articles (New!) ▸ Popular nouns described by third-dimensional ▸ Words that often appear near third-dimensional ▸ Rhymes of third-dimensional ▸ Invented words related to third-dimensional