Usage History of 'hippopotamus'

The following chart shows how frequently 'hippopotamus' appeared in printed materials over time. For example, the word 'hippopotamus' occurred 4 times in books in 1623 and 22,040 times in 2008. From 1623 to 2008, the word 'hippopotamus' was used a total of 521,120 times in books scanned by Google. See Reference: Google Ngram project.

See also:

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