echitis

== Latin == === Etymology === Borrowed from Ancient Greek ἐχῖτις (ekhîtis), from ἔχις (ékhis, “adder”). === Noun === echītis f (genitive echītidis); third declension A kind of agate ==== Declension ==== Third-declension noun. === References === “echitis”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press “echitis”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.