rosicone

== Italian == === Etymology === From rosicare (“to envy”) +‎ -one. First attested in 1907. === Noun === rosicone m (plural rosiconi) (Romanesco, central Italy, colloquial) one who becomes too jealous at the successes of others; sore loser === Further reading === rosicone in Treccani.it – Neologismi, Istituto dell'Enciclopedia Italiana