echinoderma

== Italian == === Etymology === From echino- +‎ derma. === Pronunciation === IPA(key): /e.ki.noˈdɛr.ma/ Rhymes: -ɛrma Hyphenation: e‧chi‧no‧dèr‧ma === Noun === echinoderma m (plural echinodermi) (zoology) echinoderm