We found 15 dictionaries that define the word concavities:

General (12 matching dictionaries)

1. concavities: Merriam-Webster
2. concavities: Oxford Learner's Dictionaries
3. concavities: Collins English Dictionary
4. concavities: Vocabulary.com
5. concavities: Wordnik
6. concavities: Cambridge Advanced Learner's Dictionary
7. concavities: Wiktionary
8. Concavities, concavities: Dictionary.com
9. Concavities: Online Plain Text English Dictionary
10. Concavities: AllWords.com Multi-Lingual Dictionary
11. concavities: FreeDictionary.org
12. concavities: TheFreeDictionary.com

Medicine (2 matching dictionaries)

13. concavities: Merriam-Webster Medical Dictionary
14. concavities: Medical dictionary

Slang (1 matching dictionary)

15. concavities: Urban Dictionary

(Note: See concavity as well.)

Definitions from Wiktionary (concavity) ▸ noun:  (uncountable) The state of being concave ▸ noun:  (countable) A concave structure or surface ▸ Also see concavity Opposite: convexities, protrusions, bulges ▸ Words similar to concavities ▸ Usage examples for concavities ▸ Idioms related to concavities ▸ Wikipedia articles (New!) ▸ Popular adjectives describing concavities ▸ Words that often appear near concavities ▸ Rhymes of concavities ▸ Invented words related to concavities