Charge per unit and Linage

Charge per unit noun - Amount of a charge or payment relative to some basis.

Linage and charge per unit are semantically related. In some cases you can replace term "Linage" with "Charge per unit", this terms are similar.

Linage noun - A rate of payment for written material that is measured according to the number of lines submitted.

Charge per unit and linage are semantically related. Sometimes you can use "Charge per unit" instead a noun "Linage".