Definition of diffusional in English:

diffusional

adjective

  • Of, characterized by, or involving diffusion.

Origin

Mid 19th century; earliest use found in John Herschel (1792–1871), mathematician and astronomer. From diffusion + -al.

Pronunciation

diffusional

/dɪˈfjuːʒən(ə)l//dɪˈfjuːʒ(ə)n(ə)l/