We found 17 dictionaries that define the word ridges:

General (12 matching dictionaries)

1. ridges: Merriam-Webster
2. ridges: Collins English Dictionary
3. ridges: Vocabulary.com
4. Ridge's, Ridges, ridge's, ridges: Wordnik
5. ridges: Cambridge Advanced Learner's Dictionary
6. ridges: Wiktionary
7. ridges: Dictionary.com
8. ridges: Cambridge Essential American English Dictionary
9. Ridges, The Ridges: Wikipedia, the Free Encyclopedia
10. Ridges: Rhymezone
11. ridges: TheFreeDictionary.com
12. ridges: Wikimedia Commons US English Pronunciations

Computing (1 matching dictionary)

13. ridges: Encyclopedia

Medicine (3 matching dictionaries)

14. ridges: Merriam-Webster Medical Dictionary
15. Ridges: Gray's Anatomy (1918)
16. ridges: Medical dictionary

Slang (1 matching dictionary)

17. ridges, the ridges: Urban Dictionary

(Note: See ridge as well.)

Definitions from WordNet (Ridges) ▸ name:  A surname (very rare: popularity rank in the U.S.: #34884) Opposite: valleys Types: fingerprint, palm, delta, rice, dentate, toothed, serrated, sawtooth, fimbriate, more... Phrases: oceanic ridges, brow ridges, rete ridges, alveolar ridges, dermal ridges, more... Adjectives: high, low, parallel, longitudinal, long, ocean, marginal, narrow, sharp, prominent, oceanic ▸ Words similar to ridges ▸ Usage examples for ridges ▸ Idioms related to ridges ▸ Wikipedia articles (New!) ▸ Words that often appear near ridges ▸ Rhymes of ridges ▸ Invented words related to ridges