An instrument for measuring the intensity of heat radiating from a fire, or the cooling influence of bodies. It is a differential thermometer, having one bulb coated with gold or silver leaf.
n.optical pyrometer, pyrometer generic term
Vogais: yooe
Consoantes: prscp
periscope, pericope, prosopopoeia, precipe, prosopop/ia, porkchop, praecipe, parasceve, presbyope, priorship.