We found 11 dictionaries that define the word pyromaniacal:

General (7 matching dictionaries)

1. pyromaniacal: Merriam-Webster
2. pyromaniacal: Oxford Learner's Dictionaries
3. pyromaniacal: Collins English Dictionary
4. pyromaniacal: Wordnik
5. pyromaniacal: Wiktionary
6. pyromaniacal: Dictionary.com
7. pyromaniacal: TheFreeDictionary.com

Business (1 matching dictionary)

8. pyromaniacal: Legal dictionary

Computing (1 matching dictionary)

9. pyromaniacal: Encyclopedia

Medicine (2 matching dictionaries)

10. pyromaniacal: Merriam-Webster Medical Dictionary
11. pyromaniacal: Medical dictionary

(Note: See pyromania as well.)

Definitions from Wiktionary (pyromaniacal) ▸ adjective:  Of or relating to pyromania. Similar: pyromanic, pyromantic, pyrometric, pyrometallurgic, pyrological, pyrotechnic, pyrometallurgical, pyromechanical, pyrotherapeutic, pyroelectric, more... ▸ Words similar to pyromaniacal ▸ Usage examples for pyromaniacal ▸ Idioms related to pyromaniacal ▸ Wikipedia articles (New!) ▸ Popular nouns described by pyromaniacal ▸ Words that often appear near pyromaniacal ▸ Rhymes of pyromaniacal ▸ Invented words related to pyromaniacal