thermoscope


thermoscope
/ˈθɜməskoʊp/ (say 'thermuhskohp)

noun
a device for indicating variations in temperature, usually without measuring temperature.
thermoscopic /θɜməˈskɒpɪk/ (say thermuh'skopik), thermoscopical /θɜməˈskɒpɪkəl/ (say thermuh'skopikuhl), adjective
thermoscopically /θɜməˈskɒpɪkli/ (say thermuh'skopiklee), adverb

Australian English dictionary. 2014.