A small dish placed under a cup, typically to catch drips or for serving.
I carried the coffee cup on a saucer.
receptacle; receiver; successor
Figurative use: a person, group, or institution that takes over a role, responsibility, or funds. Often used in business, politics, or organizational contexts.
The foundation was established as a receptacle for donations.
He is expected to be the successor to the former president.
The teacup came with a pretty saucer.
That organization serves as the receiving body for supporting the unemployed.
The new policy has no receiving system in place, so it isn't functioning well.