paihana kāhe
1. (loan) (verb) (-tia) to gas.
Tino pāngia ana a Tūheka e te mate pāhoahoa, e te haumaruru hoki. Ki te whakapono o te whānau, he paihana kāhetia nōna i te pakanga te take i pāngia a ia e te mate (TTR 2000:73). / Tūheka suffered severe headaches and mood swings, which the family believed were the effects of gas poisoning during the war (DNZB 2000:218).
hauota rehu
1. (noun) nitrogen gas.
Ka hurihia te pākawa ota o roto i te oneone hei hauota rehu ki te kōhauhau. Ka kīia tēnei tukanga ko te 'tuku hauota', ā, mā te huakita tuku hauota tēnei tukanga e whakatutuki (RP 2009:209). / Nitrate in the soil is converted to nitrogen gas into the atmosphere. This process is called 'denitrification', and this process is completed by the denitrifying bacteria.
2. (noun) exhaust (from an engine, etc.).
2. (noun) air, gas.
Ko te mahi a ngā tāngata i runga, i te mea kāore e taea atu te āwhina ngā mea kua mau atu rā ki raro, he mapu hau atu mō rātou (TP 10/1912:11). / Because they weren't able to help the ones caught underground, the task of the people above was to pump air to them.