Not sure about meaninf, but volume can mean a large book, or it can refer to a measure of the amount of sound.
Kalyan meaninf prosperous and fortune
E evaporate
I think it's down to the raw and meaningful lyrics. For example, Linkin Park's music has alot of truth and meaninf that may relate to events in people's lives.
The abbreviation "i.e." stands the Latin phrase 'id est' or in English "that is." It is used in place of "in other words," or "it/that is." For example: "Dead languages, in other words Latin are still used in modern English Can be written: "Dead languages, i.e. Latin, are still used in modern English