Pad and Refill

Pad noun - A number of sheets of writing paper glued together at one edge.

Refill and pad are semantically related In some cases you can use "Refill" instead a noun "Pad".

Refill noun - A commercial product that refills a container with its appropriate contents.

Pad and refill are semantically related in contents topic. Sometimes you can use "Pad" instead a noun "Refill", if it concerns topics such as something that takes up.

Nearby Words: refilling, refilled