peculiarity
🇺🇸
/pɪˌkjuːliˈærəti/
🇬🇧
/pɪˌkjuːliˈærəti/
a strange or unusual trait or habit
The peculiarity of his laugh made everyone turn and look.
a trait that is unique to a specific person, thing, or place
The peculiarity of this bird is its ability to mimic human speech.
the quality of being strange or unusual
The peculiarity of the situation made it hard to explain.