TROGI´LIUM(Τρωγίλιον), a promontory formed by the western termination of Mount Mycale, opposite the island of Samos. Close to this promontory there was an island bearing the same name. (Strab. 14. p. 636; Steph. B. s. v. Τρώγιλος, according to whom it was also called Trogilia; Act. Apost. 20.15, where its name is Trogyllion.) Pliny (Plin. Nat. 5.31. s. 37) speaks of three islands being called Trogiliae, their separate names being Philion, Argennon, and Sandalion.
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