freak
Cross references:
1. caprice
1. freak \'fre-k\ n [origin unknown] 1a: a sudden turn of the mind : WHIM
1b: a seemingly capricious action or event archaic 2: WHIMSICALITY 3:
something markedly unusual or abnormal; esp : one with a physica l oddity
who appears in a circus sideshow
2. freak aj : having the character of a freak {a ~ accident}
3. freak vt : to streak esp. with color
Webster's English Dictionary