An idea that engenders a compulsive or irrational preoccupation, or the preoccupation thereby engendered.
The quality of being obsessed.
Influence or control by evil spirits without possession.
An activity or entity that inspires a compulsive and potentially unhealthy fixation, or the fixation thereby inspired.
A fanciful impulse, or sudden change of idea.
A bird, the Eurasian wigeon.
A large capstan or vertical drum turned by horse power or steam power, for raising ore or water, etc., from mines, or for other purposes
To be seized with a whim; to be capricious.