seat
noun
°A place in which to sit.
"There are two hundred seats in this classroom."
°The horizontal portion of a chair or other furniture designed for sitting.
"He sat on the arm of the chair rather than the seat which always annoyed his mother."
verb
°To put an object into a place where it will rest.
"Be sure to seat the gasket properly before attaching the cover."
°To provide places to sit.
"This classroom seats two hundred students."