classical music. In technical musical usage this means music composed during the late eighteenth and early nineteenth centuries, characterized by the development of the sonata by such composers as Mozart. In popular use, however, the term is used to mean any serious art music as distinct from jazz, pop, or folk.
The definition of vague is something unclear, hazy or uncertain. An example of vague would be directions to a house that don't include street names. YourDictionary definition and usage example.
2. a general inclusive concept. 3. an odd or fanciful or capricious idea. 4. (usually plural) small personal articles or clothing or sewing items. Familiarity information: NOTION used as a noun is uncommon.eaning: A vague idea in which some confidence is placed. Classified under: Nouns denoting cognitive processes and contents. Synonyms: notion; impression; feeling; belief; opinion.