2. (noun) greenstone, nephrite, jade.
Ko ā rātou rākau patu tangata, he koikoi, he huata, he taiaha, he tewhatewha, he hoeroa; he mea tārai ki te toki pounamu, ki te toki kōhatu (JPS 1899:179). / Their man-killing weapons were spears, lances, taiaha, tewhatewha and long whale-bone weapons fashioned with greenstone and stone adzes.
See also pounemu
Synonyms: waipounamu
3. (noun) glass bottle - named because early bottles were green like greenstone.
Kaua e tuhatuha haere, engari me tuha ki roto i tētahi ipu, pounamu rānei (TKO 11/1920:6). / Don't spit all over the place, but expectorate into a container or a bottle.