py·ro·met·ric \|pīrə|me.trik\adjective alsopy·ro·met·ri·cal\-.trə̇kəl\ Etymology: International Scientific Vocabulary pyrometry + -ic; probably originally formed as French pyrométrique : of or relating to pyrometry; also: determined by a pyrometer : used in the measurement of high temperatures • py·ro·met·ri·cal·ly\-ə̇k(ə)lē\adverb