We found 20 dictionaries that define the word carborundum:

General (16 matching dictionaries)

1. Carborundum: Merriam-Webster
2. carborundum: Oxford Learner's Dictionaries
3. Carborundum: American Heritage Dictionary of the English Language
4. Carborundum: Collins English Dictionary
5. carborundum: Vocabulary.com
6. Carborundum, carborundum: Wordnik
7. Carborundum, carborundum: Wiktionary
8. Carborundum: Webster's New World College Dictionary, 4th Ed.
9. Carborundum: Infoplease Dictionary
10. Carborundum, carborundum: Dictionary.com
11. Carborundum: Wikipedia, the Free Encyclopedia
12. carborundum: Rhymezone
13. carborundum: Stammtisch Beau Fleuve Acronyms
14. carborundum: FreeDictionary.org
15. carborundum: Mnemonic Dictionary
16. Carborundum: TheFreeDictionary.com

Art (1 matching dictionary)

17. Carborundum: ArtLex Lexicon of Visual Art Terminology

Business (1 matching dictionary)

18. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

19. carborundum: Encyclopedia

Tech (1 matching dictionary)

20. AUTOMOTIVE TERMS (No longer online)

(Note: See carborundums as well.)

Definitions from Wiktionary (Carborundum) ▸ noun:  Crystals of silicon carbide used as an abrasive. ▸ noun:  Alternative letter-case form of carborundum [Crystals of silicon carbide used as an abrasive.] Similar: silicon carbide, carbide, corundum, tungsten carbide, black diamond, silundum, curundum, boron carbide, abrasive, Borazon, more... Phrases: carborundum stone, carborundum cloth, Illegitimi non carborundum, Carborundum Universal, Carborundum printmaking, more... Adjectives: fine, coarse, powdered, mesh, non, nil, crystalline, pure, abrasive, amorphous, artificial ▸ Words similar to carborundum ▸ Usage examples for carborundum ▸ Idioms related to carborundum ▸ Wikipedia articles (New!) ▸ Popular adjectives describing carborundum ▸ Words that often appear near carborundum ▸ Rhymes of carborundum ▸ Invented words related to carborundum