Indeed! A rose by any other name would smell as sweet...
If it looks like a duck, walks like a duck and quacks like a duck, it's probably a duck.
If it looks like a Yat, walks like a Yat and cuts like a Yat, it's a Yataghan.
Or I'm quackers...(maybe both
I have a Brass hilted infantry Yataghan with a double edged blade! Both edges sharp as heck too. cross section is a flattened rhombus.