Usage History of 'effs'

The following chart shows how frequently 'effs' appeared in printed materials over time. For example, the word 'effs' occurred 1 time in books in 1631 and 210 times in 2008. From 1631 to 2008, the word 'effs' was used a total of 3,490 times in books scanned by Google. See Reference: Google Ngram project.

See also:

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