1. (verb) to be active, spirited, zealous, vibrant, vivacious, lively, animated.
Nā te mea he tino hē rawa atu te nuinga o ngā wāhi noho o ngā kaikuti hipi Māori, i ngangahau ai a Tūtaki ki te whakapai ake i te āhuatanga noho o aua wāhi (TTR 1996:263). / Because the living quarters of the Māori shearers was so abysmal, Tūtaki was active in working to improve the living conditions of of those places.
2. (modifier) active, spirited, zealous, vibrant, vivacious, lively, animated.
I noho tonu mai a Rina hai mema ngangahau mō te Rōpū Wāhine Toko i te Ora (TTR 2000:191). / Ruru remained an active member of the Māori Women’s Welfare League.
3. (noun) exuberance, liveliness, high spirits, enthusiasm, vitality, vigour, zest, eagerness, effervescence, vivacity.
Nā te kakama o tōna hinengaro me te ngangahau kē nei o tōna ngākau, i takina ake ai a Whina e tana matua hei tamaiti makau, piki tūranga mōna (TTR 2000:36). / Whina’s precociousness combined with her vivacity led her father to treat her as his favourite child and successor (DNZB 2000:112).