We found 17 dictionaries that define the word dimensionality:

General (12 matching dictionaries)

1. dimensionality: Merriam-Webster
2. dimensionality: Oxford Learner's Dictionaries
3. dimensionality: Collins English Dictionary
4. dimensionality: Vocabulary.com
5. dimensionality: Wordnik
6. dimensionality: Wiktionary
7. dimensionality: Dictionary.com
8. Dimensionality: Wikipedia, the Free Encyclopedia
9. dimensionality: Rhymezone
10. dimensionality: FreeDictionary.org
11. dimensionality: Mnemonic Dictionary
12. dimensionality: TheFreeDictionary.com

Business (1 matching dictionary)

13. dimensionality: Legal dictionary

Computing (1 matching dictionary)

14. dimensionality: Encyclopedia

Medicine (2 matching dictionaries)

15. dimensionality: Merriam-Webster Medical Dictionary
16. dimensionality: Medical dictionary

Science (1 matching dictionary)

17. Dimensionality: Eric Weisstein's World of Mathematics

(Note: See dimension as well.)

Definitions from Wiktionary (dimensionality) ▸ noun:  The state or characteristic of possessing dimensions. ▸ noun:  (chiefly mathematics and computing) The number of dimensions something has. Similar: dimentionality, multidimensionality, three-dimensionality, interdimensionality, four-dimensionality, omnidimensionality, hyperdimensionality, pandimensionality, equidimensionality, quadridimensionality, more... Opposite: flatness, two-dimensionality, planarity Phrases: three dimensionality, two dimensionality, one dimensionality, third dimensionality, curse of dimensionality, more... Adjectives: three, two, one, high, multi, low, fractal, intrinsic, reduced, effective, full Colors:     ultraviolet,     chameleon, more... ▸ Words similar to dimensionality ▸ Usage examples for dimensionality ▸ Idioms related to dimensionality ▸ Wikipedia articles (New!) ▸ Popular adjectives describing dimensionality ▸ Words that often appear near dimensionality ▸ Rhymes of dimensionality ▸ Invented words related to dimensionality