If a place is bedecked with flags or other ornaments, these things have been hung up to decorate it. The palace was bedecked with flags. Bedecked is also a combining form. a flower-bedecked stage
If flags or other ornaments bedeck a place, a lot of them have been hung up to decorate it. flags bedecking the balcony. to decorate something such as a building or street by hanging things all over it be bedecked with sth