Usage History of 'pneumococcus'

The following chart shows how frequently 'pneumococcus' appeared in printed materials over time. For example, the word 'pneumococcus' occurred 4 times in books in 1884 and 3,801 times in 2008. From 1884 to 2008, the word 'pneumococcus' was used a total of 347,324 times in books scanned by Google. See Reference: Google Ngram project.

See also:

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