What is the X in X-mas?
stand or support for utensils before or on the fire. Usually made of wrought iron, the most common variety, from the 17th century, stands on three legs and has a circular plate with perforated decoration, often in the form of a date. Another early type, short-legged, stood in the fire to support a cast-iron pot. Later, in the second half of the 18th century, trivets designed to be hung from fire bars were made. These were of two types: an oblong, standing trivet with a handle at one end and projections to fit over the fire bars at the other, and a plate that could be attached to the fire bar. Some of the latter were hung inside the grate supporting a vessel over the fire