rilleán

== Irish == === Etymology === From rill +‎ -án. === Noun === rilleán m (genitive singular rilleáin, nominative plural rilleáin) riddle, coarse sieve ==== Declension ==== === Further reading === Ó Dónaill, Niall (1977), “rilleán”, in Foclóir Gaeilge–Béarla [Irish–English Dictionary], Dublin: An Gúm, →ISBN de Bhaldraithe, Tomás (1959), “rilleán”, in English-Irish Dictionary, An Gúm “rilleán”, in New English-Irish Dictionary, Foras na Gaeilge, 2013–2026