seat ‧ ed /ˈsiːtəd, ˈsiːtɪd/ BrE AmE adjective [not before noun] formal
[ Word Family: noun : ↑ seat , ↑ seating ; verb : ↑ seat ≠ ↑ unseat ; adjective : ↑ seated ]
1 . if someone is seated, they are sitting down
seated at/near/beside etc
Paul was seated at his desk.
Remain seated until the aircraft has come to a complete stop.
2 . be seated spoken used to ask people politely to sit down:
Please be seated.
⇨ ↑ seat 2