seats

an area that includes places where several people can sit

there is seating for 40 students in this classroom

a space reserved for sitting (as in a theater or on a train or airplane)

he booked their seats in advance

the fleshy part of the human body that you sit on

he deserves a good kick in the butt

furniture that is designed for sitting on

there were not enough seats for all the guests

any support where you can sit (especially the part of a chair or bench etc. on which you sit)

he dusted off the seat before sitting down