What about the people doctor's bring back to life? There is Zombie's among us? 
I don't think such people meet he traditional characteristics of the legendary zombie, do they?
Ah, now you're messin' with them, aren't you?
Ghouls were used in Hollywood more often than Zombies pre 50's, am I right?
Actually, according to IMDB.com, both terms were used in the movie and is that not a bit of a quandry?