We found 18 dictionaries that define the word pumice stone:

General (15 matching dictionaries)

1. pumice stone: Oxford Learner's Dictionaries
2. pumice stone: Collins English Dictionary
3. pumice stone: Vocabulary.com
4. pumice-stone, pumice stone: Wordnik
5. pumice stone: Cambridge Advanced Learner's Dictionary
6. pumice stone: Wiktionary
7. pumice stone: Dictionary.com
8. Pumice stone: Wikipedia, the Free Encyclopedia
9. Pumice stone: Online Plain Text English Dictionary
10. pumice stone: Rhymezone
11. Pumice stone: AllWords.com Multi-Lingual Dictionary
12. pumice-stone: Webster's 1828 Dictionary
13. pumice stone: FreeDictionary.org
14. pumice stone: Mnemonic Dictionary
15. Pumice stone: TheFreeDictionary.com

Business (1 matching dictionary)

16. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

17. pumice stone: Encyclopedia

Medicine (1 matching dictionary)

18. pumice stone: Medical dictionary

(Note: See pumice_stones as well.)

Definitions from Wiktionary (pumice stone) ▸ noun:  A piece of pumice ▸ noun:  pumice (substance) Similar: pumice, pumy stone, pumicite, pudding stone, pudding-stone, pitchstone, Rockstone, sleekstone, puddingstone, pisolith, more... Opposite: dense, heavy, solid Phrases: pumice stone lung, more... ▸ Words similar to pumice stone ▸ Usage examples for pumice stone ▸ Idioms related to pumice stone ▸ Wikipedia articles (New!) ▸ Words that often appear near pumice stone ▸ Rhymes of pumice stone ▸ Invented words related to pumice stone