sia, comp.a. Longer, farther. Níos ~ ar aghaidh, farther on. An ceann is ~ uait, the one farthest from you. Tréimhse nach ~ ná mí, a period not exceeding a month. Níos ~ ná míle, longer than a mile. (An) lá is ~ anonn, in the distant future. An chuimhne is ~ siar i mo cheann, my earliest recollection. Ná lig an cás níos ~, don’t let the case go any further.