verb (transitive) to give a marble-like appearance to (something)

What does marbling mean?

marbling in American English

1. the art or process of staining or veining like marble, as the decoration of book edges in marblelike patterns. 2. a streaked, veined, or mottled appearance like that of marble. a marbling of fat in beef.

What does warble mean in English?

Definition of warble (Entry 2 of 3) intransitive verb. 1 : to sing in a trilling manner or with many turns and variations. 2 : to become sounded with trills, quavers, and rapid modulations in pitch.