MS Word 2010
"What the hell is cretonne?", you ask.
Cretonne - (taken from Wikipedia) - Cretonne, originally a strong, white fabric with a hempen warp and linen weft. There are literally 6 sentences in that entire article.
Google hits on cretonne : 184,000
Google hits on creatinine: 5,210,000
Because "cretonne" seems much more in use than creatinine.
Will Microsoft ever release occupation-specific dictionaries? Seems a lot more useful than "Notes View."