10 letters · 18 points in Scrabble
noun the branch of physics that studies the phenomena that occur at very low temperatures
originEtymology tree English cryogen Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icuslbor. Old French -iquebor. Middle English -ik English -ic Old English -as Middle English -es English -s English -ics English cryogenics From cryogen + -ics.
Etymology from Wiktionary, CC BY-SA 3.0