We found 8 dictionaries that define the word externalises:

General (6 matching dictionaries)

1. externalises: Merriam-Webster
2. externalises: Collins English Dictionary
3. externalises: Vocabulary.com
4. externalises: Cambridge Advanced Learner's Dictionary
5. externalises: Wiktionary
6. externalises: TheFreeDictionary.com

Business (1 matching dictionary)

7. externalises: Legal dictionary

Medicine (1 matching dictionary)

8. externalises: Medical dictionary

(Note: See externalise as well.)

Definitions from Wiktionary (Externalise) ▸ verb:  Alternative spelling of externalize [To make something external or objective] ▸ Also see externalise Opposite: internalizes, internalises ▸ Words similar to externalises ▸ Usage examples for externalises ▸ Idioms related to externalises ▸ Wikipedia articles (New!) ▸ Words that often appear near externalises ▸ Rhymes of externalises ▸ Invented words related to externalises