apartment

apartment /əˈpɑɚtmənt/ noun
plural apartments
apartment
/əˈpɑɚtmənt/
noun
plural apartments
Britannica Dictionary definition of APARTMENT
[count]
1 
chiefly US : a usually rented room or set of rooms that is part of a building and is used as a place to live
— compare condominium, 2flat
2 
British : a large and impressive room or set of rooms — usually plural