Sinfonietta
Origin
Either:
- from the Italian sinfonietta;
- formed on the Italian roots sinfonia ("symphony") + -etta (feminine diminutive suffix), either in English or in German (as Sinfonietta) and adopted thence; or,
- an alteration of the French symphoniette to resemble an Italian construction of the form sinfonia + -etta.
Compare the French–Italian hybrid symphonietta.