porterage noun¹. ['pɔ:t(ǝ)rɪdʒ] LME.
[from PORTER noun² + -AGE.]
The action or work of a porter or carrier of luggage etc.; carriage or transportation of goods, parcels, etc. Also, a charge for this; the personnel available for this.

[TahlilGaran] English Dictionary ▲

porterage noun². ['pɔ:t(ǝ)rɪdʒ] M18.
[from PORTER noun¹ + -AGE.]
The duty or occupation of a porter or doorkeeper. Also, the existence of the services of a porter or caretaker.

[TahlilGaran] English Dictionary ▲