We found 13 dictionaries that define the word roughening:

General (12 matching dictionaries)

1. roughening: Merriam-Webster
2. roughening: Collins English Dictionary
3. roughening: Vocabulary.com
4. roughening: Wordnik
5. roughening: Cambridge Advanced Learner's Dictionary
6. roughening: Wiktionary
7. Roughening, roughening: Dictionary.com
8. roughening: Cambridge Essential American English Dictionary
9. Roughening: Online Plain Text English Dictionary
10. Roughening: AllWords.com Multi-Lingual Dictionary
11. roughening: FreeDictionary.org
12. roughening: TheFreeDictionary.com

Tech (1 matching dictionary)

13. AUTOMOTIVE TERMS (No longer online)

(Note: See roughen as well.)

Definitions from Wiktionary (roughen) ▸ verb:  (transitive) To make rough. ▸ verb:  (intransitive) To become rough. ▸ Also see roughen Opposite: smoothing, polishing, refining Types: scuffing, scratching, grazing, marring, abrading, more... ▸ Words similar to roughening ▸ Usage examples for roughening ▸ Idioms related to roughening ▸ Wikipedia articles (New!) ▸ Words that often appear near roughening ▸ Rhymes of roughening ▸ Invented words related to roughening