We found 10 dictionaries that define the word authorisations:

General (7 matching dictionaries)

1. authorisations: Merriam-Webster
2. authorisations: Collins English Dictionary
3. authorisations: Vocabulary.com
4. Authorisations, authorisations: Wordnik
5. authorisations: Cambridge Advanced Learner's Dictionary
6. authorisations: Wiktionary
7. authorisations: TheFreeDictionary.com

Business (1 matching dictionary)

8. authorisations: Legal dictionary

Computing (1 matching dictionary)

9. authorisations: Encyclopedia

Medicine (1 matching dictionary)

10. authorisations: Medical dictionary

(Note: See authorisation as well.)

Definitions from Wiktionary (Authorisation) ▸ noun:  Non-Oxford British English standard spelling of authorization. [(countable) An act of authorizing.] ▸ Also see authorisation Opposite: prohibitions, restrictions, bans, disallowances ▸ Words similar to authorisations ▸ Usage examples for authorisations ▸ Idioms related to authorisations ▸ Wikipedia articles (New!) ▸ Popular adjectives describing authorisations ▸ Words that often appear near authorisations ▸ Rhymes of authorisations ▸ Invented words related to authorisations