tephra

== English == === Etymology === From the Ancient Greek τέφρα (téphra, “ash”). === Pronunciation === (UK, US) IPA(key): /ˈtɛ.fɹə/ === Noun === tephra (countable and uncountable, plural tephras) (geology) The solid material thrown into the air by a volcanic eruption that settles on the surrounding areas. ==== Derived terms ==== cryptotephra tephrocorrelation ==== Translations ==== === Anagrams === Tharpe, hapter, pather, teraph, therap, threap