The definition of a fantasia is a musical medley or composition which is composed according to the composer's whim, without a particular style.
(noun)An example of a fantasia is Mozart's Fantasia in D minor.
See fantasia in Webster's New World College Dictionary
noun
Origin: It < L phantasia: see fantasy
See fantasia in American Heritage Dictionary 4
noun
Origin:
Origin: Italian
Origin: , from Latin phantasia, fantasy; see fantasy
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