trivet
Synonym discussion
Sense: noun/1
These four items all protect a table surface, but each has a different purpose. A trivet is designed to block heat from hot cookware — it is often made of metal, wood, or silicone and may have short feet so air can circulate underneath. A coaster is smaller and meant for cold drinks, absorbing condensation or preventing water rings. A place mat is a flat piece of fabric or plastic that covers the area where a plate sits, protecting the table from food spills rather than heat. A hot pad (or 'pot holder') is a thick, flexible fabric square used for holding or setting down hot pans, whereas a trivet is typically a rigid stand. Choosing the wrong one — using a coaster under a hot casserole dish, for example — will not provide enough heat protection.
Common collocations
Etymology
First known use
14th century
14th century, in the meaning defined at sense 2