Usage History of 'diffusion'

The following chart shows how frequently 'diffusion' appeared in printed materials over time. For example, the word 'diffusion' occurred 6 times in books in 1515 and 489,388 times in 2008. From 1515 to 2008, the word 'diffusion' was used a total of 16,809,634 times in books scanned by Google. See Reference: Google Ngram project.

See also:

Find all anagrams of 'diffusion'
Words starting with a,b,c...
Words ending with a,b,c...
Words starting & ending with a,b,c....