Home › Words › S › spikefishspikefishspikefish means any of the family Triacanthodidae of ray-finned fishes related to the pufferfishes and triggerfishes.Among words judged in Lexicurio's Arena, spikefish ranks #40,329 of 42,762 for Qualifying.EtymologyFrom spike + fish.nounAny of the family Triacanthodidae of ray-finned fishes related to the pufferfishes and triggerfishes.Definitions & examples from Wiktionary (CC BY-SA 3.0).