Usage History of 'polytypes'

The following chart shows how frequently 'polytypes' appeared in printed materials over time. For example, the word 'polytypes' occurred 4 times in books in 1841 and 695 times in 2008. From 1841 to 2008, the word 'polytypes' was used a total of 32,846 times in books scanned by Google. See Reference: Google Ngram project.

See also:

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