pou tāhū
1. (noun) post supporting the ridge pole in the front wall inside a meeting house - sometimes written as one word, i.e. poutāhū.
E toru ngā pou tūhono i te tāhuhu ki te papa, arā, ko te pou tāhū, ko te pou tokomanawa, ko te pou tuarongo (Te Ara 2012). / Three posts support the tāhuhu (ridgepole), namely the pou tāhū (front post), the pou tokomanawa (centre post) and the pou tuarongo (back wall post).
See also pou te wharau