thermometer

noun

1. An apparatus used to measure temperature.

   “Towards the following morning, the thermometer fell to 5°; and at daylight, there was not an atom of water to be seen in any direction.”

   “On the wall were hanging thermometers, barometers, and hydrometers, and every other sort of ometer, numberless, dusty, and mysterious; […]”

   “Elsewhere, professionals could enthuse over new precision instruments capable, for instance, of measuring weights down to a tenth of a milligram, or over a host of self-registering thermometers and barometers, microscopes, typewriters, calculators and all sorts of technical and musical devices, including automatic concertinas, edeophones, auto-harps, bigophones and other long-forgotten objects.”

   “The brothers had thrust the thermometer between two circuit boards in order to look for hot spots inside m zero. The thermometer’s dial was marked “Beef Rare—Ham—Beef Med—Pork.” “You want to keep the machine below ‘Pork,’” Gregory remarked.”

   “There are, of course, smart speakers (which roughly a quarter of American homes have) and smart thermostats, as well as smart thermometers, smart mattress covers, smart coffee makers, smart doorbells, and even, yes, smart toasters.”