What does «trocito» mean in Spanish?

Diminutive of trozo; small piece.

Examples of use in Spanish: "se sirve la ensalada con trocitos de pan".
Small portion.

Examples of use in Spanish: "sólo comeré un trocito del pastel".
A little something.

Examples of use in Spanish: "escuché un trocito de la canción y no me gustó".
Small fragment of something.

Examples of use in Spanish: "el vidrio al romperse se hizo trocitos".