We found 14 dictionaries that define the word fireproofing:

General (10 matching dictionaries)

1. fireproofing: Merriam-Webster
2. fireproofing: Collins English Dictionary
3. fireproofing: Vocabulary.com
4. fireproofing: Wordnik
5. fireproofing: Wiktionary
6. fireproofing: Infoplease Dictionary
7. fireproofing: Dictionary.com
8. Fireproofing: Wikipedia, the Free Encyclopedia
9. fireproofing: FreeDictionary.org
10. Fireproofing: TheFreeDictionary.com

Business (2 matching dictionaries)

11. Construction Term Glossary (No longer online)
12. fireproofing: Financial dictionary

Computing (1 matching dictionary)

13. fireproofing: Encyclopedia

Tech (1 matching dictionary)

14. FIREPROOFING: Construction deterioration & building durability glossary

(Note: See fireproof as well.)

Definitions from Wiktionary (fireproofing) ▸ noun:  The process of making something resistant to fire. ▸ noun:  A fire-resistant coating or substance. Similar: incombustible, noncombustible, flameproofer, rustproofing, waterproofing, weatherizing, ignifuge, chillproofing, asbestosization, toughening, more... Opposite: flammable, combustible, ignitable ▸ Words similar to fireproofing ▸ Usage examples for fireproofing ▸ Idioms related to fireproofing ▸ Wikipedia articles (New!) ▸ Popular adjectives describing fireproofing ▸ Words that often appear near fireproofing ▸ Rhymes of fireproofing ▸ Invented words related to fireproofing