iorangi
1. (noun) cirrus cloud, light cloud, mares' tails.
Ko te iorangi: He maiangi, he māmā, kei te taumata tonu o te rangi ēnei kapua, kāore te ua e heke i tēnei momo kapua (RP 2009:241). / The iorangi cloud: These clouds are wispy and light, high in the sky, and no rain will fall from this type of cloud.