Meaning of “peculiarity” - Learner’s Dictionary

peculiarity

noun [ C ] uk us /pɪˌkjuːliˈærəti/
TYPICAL THING

something that is typical of a person, place, or thing:

Each college has its own traditions and peculiarities.
STRANGE THING

a strange or unusual characteristic:

My mother always hummed - it was one of her little peculiarities.

(Definition of “peculiarity” from the Cambridge Learner’s Dictionary © Cambridge University Press)