Definition of mean free path in English:

mean free path

Syllabification: mean free path

noun

Physics
The average distance traveled by a gas molecule or other particle between collisions with other particles.

Definition of mean free path in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day demoralize
Pronunciation: dəˈmôrəˌlīz
verb
cause (someone) to lose confidence or hope; dispirit