:::* And when most Americans use the term kleenex they simply mean tissue paper but that doesn't mean that all tissue paper is in fact kleenex.  Then there is the fisher cat which is in fact not a cat at all but a marten.  Of course it's good friend the dolphin fish isn't a dolphin either.  The google argument is entirely lacking.  If we agree that the most accurate term is "Islamist terrorism" but that the much more generic "Islamic terrorism" has become more popular then the appropriate way to deal with it is renaming to Islamist terrorism, redirecting "Islamic terrorism" to this page and writing a first sentence of the lead similar to the one on Mahimahi which would instead of saying that it is commonly called the dolphin fish say that Islamist terrorism is commonly referred to as Islamic terrorism.  If there is an accuracy issue we don't resort to mistakes of colloquial speech to lead our way.