Usage History of 'ectotherms'

The following chart shows how frequently 'ectotherms' appeared in printed materials over time. For example, the word 'ectotherms' occurred 64 times in books in 1939 and 1,336 times in 2008. From 1939 to 2008, the word 'ectotherms' was used a total of 30,322 times in books scanned by Google. See Reference: Google Ngram project.

See also:

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