unusualconfiguration

noun
UK /ʌnˈjuːʒuəl kənˌfɪɡəˈreɪʃən/
US /ʌnˈjuːʒuəl kənˌfɪɡjəˈreɪʃən/

A setup or arrangement that is not like most others.

The chairs were in an unusual configuration, all facing the wall.


OTHER MEANINGS

2. A shape or pattern that looks different from the normal one.

The puzzle pieces formed an unusual configuration.

3. A special way of putting parts together that surprises people.

The robot's unusual configuration let it walk sideways.

4. A group of things placed in a way that is not typical.

The stars appeared in an unusual configuration that night.