We found 22 dictionaries that define the word Aridity:

General (17 matching dictionaries)

1. aridity: Merriam-Webster
2. aridity: Oxford Learner's Dictionaries
3. aridity: Collins English Dictionary
4. aridity: Vocabulary.com
5. aridity: Wordnik
6. aridity: Wiktionary
7. Aridity, aridity: Dictionary.com
8. Aridity: Online Plain Text English Dictionary
9. aridity: Webster's Revised Unabridged, 1913 Edition
10. aridity: Rhymezone
11. Aridity: AllWords.com Multi-Lingual Dictionary
12. aridity: Webster's 1828 Dictionary
13. aridity: FreeDictionary.org
14. aridity: Mnemonic Dictionary
15. aridity: TheFreeDictionary.com

Business (1 matching dictionary)

16. aridity: Legal dictionary

Computing (1 matching dictionary)

17. aridity: Encyclopedia

Science (1 matching dictionary)

18. On-Line Biology Book: GLOSSARY (No longer online)

Tech (2 matching dictionaries)

19. Glossary of Meteorology (No longer online)
20. Lake and Water Word Glossary (No longer online)

(Note: See arid as well.)

Definitions from Wiktionary (aridity) ▸ noun:  A long-term lack of rainfall or moisture. Similar: barrenness, fruitlessness, dryness, hyperaridity, parchedness, drouthiness, semiaridity, subaridity, driedness, desiccation, more... Phrases: Aridity index, more... Adjectives: extreme, spiritual, greater, general, semi, relative, climatic, certain, emotional, complete, seasonal Colors:     sand,     beige,     tan,     ochre,     khaki, more... ▸ Words similar to Aridity ▸ Usage examples for Aridity ▸ Idioms related to Aridity ▸ Wikipedia articles (New!) ▸ Popular adjectives describing Aridity ▸ Words that often appear near Aridity ▸ Rhymes of Aridity ▸ Invented words related to Aridity