Both Uses

suburban
in
Interview with the Vampire
(Auto-generated)

And she had asked to enter the cemetery of the suburb city of Lafayette and there roam the high marble tombs in search of those desperate men who, having no place else to sleep, spend what little they have on a bottle of wine, and crawl into a rotting vault.†
Part 1

suburb = a residential area located near the outer edge of a city where it isn't as crowded
'Don't think on it, Louis,' she said later, when we were comfortably situated in a small suburban hotel.†
Part 2 *

suburban = relating to a residential area located near the outer edge of a city where it isn't as crowded

Definitions:

(1) (suburban)
relating to a residential area located near the outer edge of a city where it isn't as crowded
(2) (meaning too rare to warrant focus)