tūhāngai
1. (verb) (-a) to open out, spread wide, stand astride, span, flatten out.
Ko Uenuku e tūhāngaia hoki ki te rangi āwhiowhio (W 1971:448). / Uenuku (Rainbow) will be spread wide to the swirling sky.
Synonyms: whera, manahua, puaki, wherawhera, tāwaewae