In-basket and Receptacle

In-basket noun - A wood or metal receptacle placed on your desk to hold your incoming material.

Receptacle and in-basket are semantically related. In some cases you can use "Receptacle" instead a noun phrase "In-basket".

Receptacle noun - Something into which a liquid or smaller objects can be put for storage or transportation.

In-basket and receptacle are semantically related. Sometimes you can replace phrase "In-basket" with "Receptacle", this terms are similar.