We found 12 dictionaries that define the word clastic rock:

General (7 matching dictionaries)

1. clastic rock: Vocabulary.com
2. clastic rock: Dictionary.com
3. Clastic rock: Wikipedia, the Free Encyclopedia
4. clastic rock: Rhymezone
5. clastic rock: FreeDictionary.org
6. clastic rock: Mnemonic Dictionary
7. clastic rock: TheFreeDictionary.com

Computing (1 matching dictionary)

8. clastic rock: Encyclopedia

Medicine (2 matching dictionaries)

9. clastic rock, Clastic rock: Medical dictionary

Science (1 matching dictionary)

10. Archaeology Wordsmith (No longer online)

Tech (1 matching dictionary)

11. Clastic rock: Gems and Precious Stones

(Note: See clastic_rocks as well.)

Definitions from Wikipedia (Clastic rock) ▸ noun:  Clastic rocks are composed of fragments, or clasts, of pre-existing minerals and rock. ▸ Words similar to clastic rock ▸ Usage examples for clastic rock ▸ Idioms related to clastic rock ▸ Wikipedia articles (New!) ▸ Words that often appear near clastic rock ▸ Rhymes of clastic rock ▸ Invented words related to clastic rock