We found 11 dictionaries that define the word diffusionist:

General (8 matching dictionaries)

1. diffusionist: Merriam-Webster
2. diffusionist: Oxford Learner's Dictionaries
3. diffusionist: Collins English Dictionary
4. diffusionist: Wordnik
5. diffusionist: Wiktionary
6. diffusionist: Dictionary.com
7. Diffusionist: Wikipedia, the Free Encyclopedia
8. diffusionist: TheFreeDictionary.com

Business (1 matching dictionary)

9. diffusionist: Legal dictionary

Computing (1 matching dictionary)

10. diffusionist: Encyclopedia

Medicine (1 matching dictionary)

11. diffusionist: Medical dictionary

(Note: See diffusionism as well.)

Definitions from Wiktionary (diffusionist) ▸ adjective:  Of or pertaining to diffusionism. ▸ noun:  A proponent of diffusionism Similar: diffusionistic, diffusional, diffusive, diffusiophoretic, subdiffusive, superdiffusive, biodiffusive, subdiffusional, disseminational, pseudodiffusive, more... Opposite: anti-diffusionist, isolationist, traditionalist ▸ Words similar to diffusionist ▸ Usage examples for diffusionist ▸ Idioms related to diffusionist ▸ Wikipedia articles (New!) ▸ Popular adjectives describing diffusionist ▸ Popular nouns described by diffusionist ▸ Words that often appear near diffusionist ▸ Rhymes of diffusionist ▸ Invented words related to diffusionist