Castle-like: built or shaped like a castle.

Having grooves or recesses on an upper face.

Castled: having or furnished with castles.

Housed or kept in a castle.

Contained; held within a container.

Fenced in or surrounded.

(of a division within a pipe organ surrounded by a wooden box, one or more sides of which contain slats that can be opened or closed in order to increase or decrease volume) Having closed slats.