Home / Dictionary / Meaning of diffusion

Diffusion

/dɪˈfjuʒən/
C1
Listen pronunciation

(noun) The act of diffusing or dispersing something, or the property of being diffused or dispersed; dispersion.

Diffusion is passive because it doesn't require an external source of energy.
CEFR Practice Quiz
____ is passive because it doesn't require an external source of energy.

Expand Your Vocabulary with LexUp

Master English words using smart flashcards, play exciting word rounds, and compete with other learners worldwide.