Third-person singular simple present indicative form of porpoise.(verb)
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Use "porpoises" in a sentence
"We'll be catching bonita and dolphin, and spearing porpoises from the bowsprit."
"We'll be catching bonito and dolphin, and spearing porpoises from the bowsprit."
"Since the IWC doesn't regulate small cetaceans, such as porpoises and dolphins, the international body has no recourse to take to stop the slaughter in Taiji."