We found 16 dictionaries that define the word derailing:

General (13 matching dictionaries)

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

Business (1 matching dictionary)

14. derailing: Legal dictionary

Computing (1 matching dictionary)

15. derailing: Encyclopedia

Slang (1 matching dictionary)

16. derailing: Urban Dictionary

(Note: See derail as well.)

Definitions from Wiktionary (derailing) ▸ noun:  The act by which something is derailed. Similar: jump, run off the rails, detrainment, derating, wrecking, derussification, derusting, deranger, deradicalization, detouring, more... Opposite: staying on track, remaining on course, following through, progressing, advancing Types: getting sidetracked, digressing, more... ▸ Words similar to derailing ▸ Usage examples for derailing ▸ Idioms related to derailing ▸ Wikipedia articles (New!) ▸ Popular adjectives describing derailing ▸ Words that often appear near derailing ▸ Rhymes of derailing ▸ Invented words related to derailing