hikoi /ˈhiːkɔɪ/noun 1verb 1forms 3 noun1 •(New-Zealand) A protest march, typically involving a long journey.Although the coalition was fragile, it was a signal achievement for the Tainui contingent and the main body of the hikoi to arrive at Waitangi on the same day. — 1987 verb1 •(New-Zealand) To participate in a hikoi.Then in March Ngāti Kahungunu announced that they would hikoi to Wellington with a view to arriving around the time that the Foreshore and Seabed Bill was due to come before Parliament. — 2004 formshikoied · hikoiing · hikois