It's Felsir's cab, and he's a user at Wikipedia.
I'm all for changing the terminology to "emulation cab", but let's face it, it's gonna be hard to convince the 1000's of guys that already say "MAME cab". And with all the "MAME cab" references on the internet, that's gonna be the search term of choice for Wikipedia. I guess a re-direct could handle that, but I wonder if making the change is gonna be like trying to turn the tide with a teaspoon.