oddity
(noun)
noun
1. eccentricity that is not easily explained
Similar word(s): oddness
Definition categories: attribute, eccentricity
2. a strange attitude or habit
Similar word(s): crotchet, queerness, quirk, quirkiness
Definition categories: attribute, strangeness, unfamiliarity
3. something unusual -- perhaps worthy of collecting
Similar word(s): curio, curiosity, oddment, peculiarity, rarity
Definition categories: man–made, object