Italian Italian Wikipedia has an article on:Riga (strumento)Wikipedia it Etymology From riga + -ello. Pronunciation IPA(key): /riˈɡɛl.lo/ Rhymes: -ɛllo Hyphenation: ri‧ghèl‧lo Noun righello m (plural righelli) ruler (measuring device) Synonym: riga Further reading righello in Treccani.it – Vocabolario Treccani on line, Istituto dell'Enciclopedia Italiana righello in garzantilinguistica.it – Garzanti Linguistica, De Agostini Scuola Spa Remove adsWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads