euchre /ˈjuːkəɹ/noun 1verb 1forms 3 noun1 •A trump card game played by four players in two partnerships with a reduced deck of 24 cards. verb1 •To deceive or outwit.Well: he guesses They have euchred Mexico into some such Byzantine exercise, probably to do with the Americans. Perhaps the Russians. — 1973 formseuchred · euchring · euchres