Forum Moderators: open
It appears that G is even parsing out the keyword when it is part of a longer url, i.e. www.companynamewidgets.com will appear in the serps as www.companynamewidgets.com in a search for widgets (plural), and www.ilovewidgets.com will appear as www.ilovewidgets.com in a search for widget (singular).
If nothing else, it gives some insight on G's ability to parse meaning from those URLs.
WBF