It isn't. A slaughterhouse is called an abattoir.
An abattoir or slaughter house.
The place that kills cattle can be/are called a slaughter house, slaughter plant, butchery, butcher house/shop, etc.
Animals are usually slaughtered for human consumption. Today the farming industry is industrialized so the methods of slaughter are a little more systematic, and have garnered negative attention for it's brutality.
I think we say "abattoir mobile"
The largest abattoir in Nigeria is the Lagos State Abattoir Complex.
It is called a "chambre d'ami"
A visit as a house guest.
Abattoir is a noun.
abattoir is pronounced as a-aba toyr
A slaughter house is what you call a horse abattoir. There is an increase in the demand for horse meat abroad, and my pets, and even race horse end their short lives here as cast off.
No electricity is consumed at a abattoir.
'un abattoir' is a slaughterhouse in French.