2. (noun) buoy, float (for a net), lifebelt, lifebuoy.
Hohoro tonu te here i ngā kārewa e rua ki ngā pokihiwi, oti kau anō ka totohu te kaipuke ki te wai, kumi mā ono te hōhonu, pupuri ai rātou ki ngā kārewa me ngā rākau i teretere, me kore rātou e ora i ēnei (THM 1/4/1888:2). / Hurriedly he fastened two floats around his shoulders, whereupon the ship sank in sixteen fathoms of water, with them clinging to the buoys and loose spars hoping they could survive with these.
3. (noun) surface (of water).
He rauropi mōkitokito te meroiti e noho ana i te kārewa o te wai tai me te wai māori (RP 2009:287). / Plankton are microscopic organisms living in the surface of sea water and fresh water.
poti kārewa
1. (loan) (noun) life boat.
Synonyms: poti whakaora