duiliardo

== Esperanto == === Etymology === From du (“2”) + -iliardo. === Pronunciation === IPA(key): /duiliˈardo/ Rhymes: -ardo Syllabification: du‧i‧li‧ar‧do === Noun === duiliardo (accusative singular duiliardon, plural duiliardoj, accusative plural duiliardojn) quadrillion (1015) ==== Usage notes ==== In Esperanto, numbers of a million and larger are treated as nouns and are declined as such.