Eponym in the context of "Argus (Argonaut)"

Puerto Rico (abbreviated PR), officially the Commonwealth of Puerto Rico, is a self-governing Caribbean archipelago and island organized as an unincorporated territory of the United States under the designation of commonwealth. Located about 1,000 miles (1,600 km) southeast of Miami, Florida, between the Dominican Republic in the Greater Antilles and the U.S. Virgin Islands in the Lesser Antilles, it consists of the eponymous main island and numerous smaller islands, including Vieques, Culebra, and Mona. With approximately 3.2 million residents, it is divided into 78 municipalities, of which the most populous is the capital municipality of San Juan, followed by those within the San Juan metropolitan area. Spanish and English are the official languages of the government, though Spanish predominates.

Puerto Rico was settled by a succession of Amerindian peoples beginning 2,000 to 4,000 years ago; these included the Ortoiroid, Saladoid, and Taíno. It was claimed by Spain following the arrival of Christopher Columbus in 1493 and subsequently colonized by Juan Ponce de León in 1508. Puerto Rico was contested by other European powers into the 18th century but remained a Spanish possession for the next 400 years. The decline of the Indigenous population, followed by an influx of Spanish settlers, primarily from the Canary Islands and Andalusia, and African slaves vastly changed the cultural and demographic landscape of the archipelago. Within the Spanish Empire, Puerto Rico played a secondary but strategically significant role compared to larger and wealthier colonies like Peru and New Spain. By the late 19th century, a distinct Puerto Rican identity began to emerge, centered on a fusion of European, African, and Indigenous elements. In 1898, following the Spanish–American War, Puerto Rico was acquired by the United States.

The geography of Puerto Rico encompasses the geographical features of Puerto Rico, a Caribbean archipelagic and island nation centered around a collective identity based on its land, history, ethnicity, culture, and language, and organized as a self-governing unincorporated territory of the United States. Located between the Greater and Lesser Antilles in the northeastern Caribbean Sea, east of Hispaniola, west of Saint Thomas, north of Venezuela, and south of the Puerto Rico Trench, it consists of the eponymous main island of Puerto Rico and 142 smaller islands, islets, and cays, including San Juan Islet in the north, Vieques and Culebra islands in the Virgin Islands, and Palominos island and Icacos cay in La Cordillera nature reserve in the east, Caja de Muertos island in Caja de Muertos reserve, and Caracoles and Media Luna cays in La Parguera reserve in the south, and Mona, Monito, and Desecheo islands in the Mona Passage in the west.

Measuring 177 km (110 mi; 96 nmi) in length and 65 km (40 mi; 35 nmi) in width with a land area of 8,868 sq km (3,424 sq mi), the main island of Puerto Rico is the 4th largest in the Caribbean, 29th in the Americas, and 81st in the world, making it the 170th largest country or dependency by surface area. With 3.2 million residents, it is also the 4th largest in the Caribbean, 4th in the Americas, and 31st in the world, making it the 136th largest country or dependency by population.

In Greek mythology, Makedon (Ancient Greek: Μακεδών), also spelled Makednos (Μακεδνός) or transcribed Macedon, was the eponymous ancestor of the Makedones (ancient Macedonians) according to various ancient Greek fragmentary narratives. In most versions, he appears as a native or immigrant leader from Epirus, who gave his name to Macedonia, previously called Emathia according to Strabo, which according to Marsyas of Pella was until then a part of Thrace.

In Greek mythology, Myrmidon (/ˈmɜːrmɪdən/ or /ˈmɜːrmɪdɒn/; Ancient Greek: Μυρμιδόνος, Murmidónos) was the eponymous ancestor of the Myrmidons in one version of the myth.

Amphitryon (/æmˈfɪtriən/; Ancient Greek: Ἀμφιτρύων, gen.: Ἀμφιτρύωνος; usually interpreted as "harassing either side", Latin: Amphitruo), in Greek mythology, was a son of Alcaeus, king of Tiryns in Argolis. His mother was named either Astydameia, the daughter of Pelops and Hippodamia, or Laonome, daughter of Guneus, or else Hipponome, daughter of Menoeceus. Amphitryon was the brother of Anaxo (wife of Electryon), and Perimede, wife of Licymnius. He was a husband of Alcmene, Electryon's daughter, and stepfather of the Greek hero Heracles.

Oaxaca de Juárez (Spanish pronunciation: [waˈxaka ðe ˈxwaɾes]), or simply Oaxaca (Valley Zapotec: Ndua), is the capital and largest city of the eponymous Mexican state of Oaxaca. It is the municipal seat for the surrounding municipality of Oaxaca, the most populous municipality in Oaxaca, and the fourth most densely populated municipality in Oaxaca, only being less densely populated than San Jacinto Amilpas, Santa Lucía del Camino, and Santa Cruz Amilpas. It is in the Centro District in the Central Valleys region of the state, in the foothills of the Sierra Madre at the base of the Cerro del Fortín, extending to the banks of the Atoyac River.

Heritage tourism is an important part of the city's economy, and it includes numerous colonial-era structures, significant archeological sites, and elements of the continuing native Zapotec and Mixtec cultures. The city, together with the nearby archeological site of Monte Albán, was designated in 1987 as a UNESCO World Heritage Site. It is the site of the month-long cultural festival called the "Guelaguetza", which features Oaxacan dance from the seven regions, music, and a beauty pageant for indigenous women.

In Greek mythology, Pallas (/ˈpæləs/; Ancient Greek: Πάλλας) was an Arcadian prince and the eponymous founder of the Arcadian town of Pallantion. He was the teacher of Athena, who, according to local myths, was born in Aliphera.

Caguas (Spanish pronunciation: [ˈkaɣwas], locally [ˈkawaʔ]) is a city and municipality in central eastern Puerto Rico. Located in the eponymous Caguas Valley between the Sierra de Cayey and Sierra de Luquillo of the Central Mountain Range, it is bordered by San Juan and Trujillo Alto to the north, Gurabo and San Lorenzo to the west, Aguas Buenas, Cidra and Cayey to the east, and Patillas to the south. With a population of 127,244 as of the 2020 census, Caguas is the fifth most populated municipality in the archipelago and island and a principal city of the San Juan metropolitan area.

Since 2009, Caguas is the only municipality in Puerto Rico recognized as a Tree City USA by the Arbor Day Foundation.