I did not remember reading that in Yeast - maybe I skipped over it 
Here are some links to the usage I noted above - fermenter as the vessel:
http://morebeer.com/category/conical-fermenters.html
http://conical-fermenter.com/
https://brewmagic.com/product/brew-magic-fermenter/
http://www.midwestsupplies.com/6-5-gallon-plastic-fermenter-with-lid.html
http://www.ssbrewtech.com/products/brewbucket
I think its fair to say fermenter as fermentation vessel is a common usage. Apologies to White and Zanisheff. I'm not sure which dictionaries they are referring to, but not, apparently, the Oxford English dictionary http://www.oxforddictionaries.com/us/definition/american_english/fermenter?q=fermenter
Here are some links to the usage I noted above - fermenter as the vessel:
http://morebeer.com/category/conical-fermenters.html
http://conical-fermenter.com/
https://brewmagic.com/product/brew-magic-fermenter/
http://www.midwestsupplies.com/6-5-gallon-plastic-fermenter-with-lid.html
http://www.ssbrewtech.com/products/brewbucket
I think its fair to say fermenter as fermentation vessel is a common usage. Apologies to White and Zanisheff. I'm not sure which dictionaries they are referring to, but not, apparently, the Oxford English dictionary http://www.oxforddictionaries.com/us/definition/american_english/fermenter?q=fermenter