Charge card and Open-end credit

Charge card noun - A card (usually plastic) that assures a seller that the person using it has a satisfactory credit rating and that the issuer will see to it that the seller receives payment for the merchandise delivered.

Open-end credit and charge card are semantically related. In some cases you can use "Open-end credit" instead a noun phrase "Charge card".

Open-end credit noun - A consumer credit line that can be used up to a certain limit or paid down at any time.

Charge card and open-end credit are semantically related. Sometimes you can replace phrase "Charge card" with "Open-end credit", this phrases are similar.