Both Uses of

pavilion
in
Nineteen Minutes

We're just about to go on a tour of the birthing pavilion.†
Chpt 1 *

pavilion = a large structure separate from a main structure or temporary

Alex blinked at her, then remembered: the birthing pavilion tour she had slipped away from a week ago.†
Chpt 1

Definitions:

(1) (pavilion)
a large structure separate from a main structure
in various senses, including:
- a large roofed structure without walls -- often found in parks
- a temporary structure -- such as a large tent to house exhibits at a fair, to provide sports facilities, or to put on a show
- a section of a large hospital or office complex adjacent to other parts
(2) (meaning too rare to warrant focus)
meaning too rare to warrant focus:

Much more rarely, pavilion can reference a facet of a gem or part of the outer ear.