Pedro
nounUK /ˈpɛdɹəʊ/ · US /ˈpeɪdɹoʊ/
Etymology Borrowed from Spanish and Portuguese Pedro, from Latin Petrus, from Ancient Greek Πέτρος (Pétros), from πέτρος (pétros, “stone, rock”). Doublet of Peter, Piers, Pietro, and Boutros.
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Games An American trick-taking card game of the all fours family.
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Games The five of trumps in certain card games.
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Aeronautics, Aerospace, Aviation, Business, Engineering, Government, Military, Natural sciences, Physical sciences, Politics, War US The standard callsign for an aircraft participating in CSAR (“combat search and rescue”), typically a helicopter.