the.com/saucer
The unsung circular bodyguard that catches whatever your cup carelessly spills.
means A shallow circular dish designed to sit beneath a cup, catching drips and giving it a stable home.
from From Old French 'saussier' or 'saciere,' a dish for serving sauce — itself from Latin 'salsa,' meaning 'salted' or 'sauced.' For centuries a saucer literally held sauce or condiments; only later did it slide under the teacup and trade gravy for the job of catching spills, keeping the name long after it changed careers.
victorian habitTea was once sipped directly from the saucer
alien fameUFOs got dubbed flying saucers from a 1947 misquote
original jobIt first held condiments and sauces, hence the name
size ruleA proper saucer cradles the cup with margin