We found 6 dictionaries that define the word conventionalises:

General (4 matching dictionaries)

1. conventionalises: Collins English Dictionary
2. conventionalises: Vocabulary.com
3. conventionalises: Wiktionary
4. conventionalises: TheFreeDictionary.com

Business (1 matching dictionary)

5. conventionalises: Legal dictionary

Computing (1 matching dictionary)

6. conventionalises: Encyclopedia

(Note: See conventionalise as well.)

Definitions from Wiktionary (Conventionalise) ▸ verb:  Alternative spelling of conventionalize [(transitive) To make something conventional.] ▸ Also see conventionalise ▸ Words similar to conventionalises ▸ Usage examples for conventionalises ▸ Idioms related to conventionalises ▸ Wikipedia articles (New!) ▸ Words that often appear near conventionalises ▸ Rhymes of conventionalises ▸ Invented words related to conventionalises