Home › Words › M › merknightmerknightmerknight means A merperson knight.EtymologyFrom mer- + knight.nounA merperson knight.e.g.“[…] while merknights in full armour give their own demonstration of fishy combat tactics.” — 1967, Bridget Ann Henisch, Medieval Armchair Travels, Carnation Press (1967), page 38Definitions & examples from Wiktionary (CC BY-SA 3.0).