Usage History of 'variolas'

The following chart shows how frequently 'variolas' appeared in printed materials over time. For example, the word 'variolas' occurred 2 times in books in 1706 and 89 times in 2008. From 1706 to 2008, the word 'variolas' was used a total of 1,924 times in books scanned by Google. See Reference: Google Ngram project.

See also:

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