noun (n)

• an odd or fanciful or capricious idea

  yang aneh atau fanciful atau enjet ide

  Example:
  He had a whimsy about flying to the moon.
  Whimsy can be humorous to someone with time to enjoy it.
  

  Synonym:
  notion, whim, whimsey
  

  source: wordnet30
• the trait of acting unpredictably and more from whim or caprice than from reason or judgment

  the sifat dari bertindak unpredictably dan lebih dari kerenah atau kerenah daripada dari alasan atau penghakiman

  Synonym:
  arbitrariness, capriciousness, flightiness, whimsey, whimsicality
  

  source: wordnet30
• A whimsey.

  sebuah whimsey.

  source: webster1913