1. [ noun ] a strange attitude or habit
Synonyms: quirk crotchet quirkiness queerness
Related terms: unfamiliarity
2. [ noun ] eccentricity that is not easily explained
Synonyms: oddness
Related terms: eccentricity
3. [ noun ] something unusual -- perhaps worthy of collecting
Synonyms: curio peculiarity oddment rarity curiosity
Related terms: object whatchamacallit bric-a-brac collector's_item collectable