ec ‧ cen ‧ tri ‧ ci ‧ ty /ˌeksenˈtrɪsəti, ˌeksenˈtrɪsɪti, -s ə n-/ BrE AmE noun ( plural eccentricities )
1 . [uncountable] strange or unusual behaviour:
Kate’s mother had a reputation for eccentricity.
2 . [countable] an opinion or action that is strange or unusual:
I found his eccentricities amusing rather than irritating.