Making other sounds besides a meow is apparently different than the kitty looking at us and meowing, from what I read, and the videos i watched about it.
Other noises, growling, hissing, yowling, and purring, are part of cat-to-cat communication. Cats defnintely yowl and scream at each other when they are fighting, or defending territory.
It is just the meows that are not part of it, except for kittens and their mothers, and they do the little meow talk back and forth.
The mother meows when she is calling the kittens, and they meow when they are calling her.