peculiar

US /pɪˈkjuːl.jɚ/
UK /pɪˈkjuːl.jɚ/
"peculiar" picture
1.

different from what is normal or expected; strange.

:
She had a peculiar feeling that she was being watched.
The dish had a peculiar taste, but it wasn't unpleasant.
2.

belonging exclusively to one person or thing.

:
The custom is peculiar to this region.
Each species has its own peculiar characteristics.