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Ostia

Ostia (ŏs´tēə), ancient city of Italy, originally at the mouth of the Tiber but now inland as the Tiber delta has grown. It was founded (4th cent. BC) as a protection for Rome, then developed (from the 1st cent. BC) as a Roman port, rivaling Puteoli. Augustus, Claudius I, Trajan, and Hadrian expanded the city and harbor. From the 3d cent. AD the city began to decline. The ruins, of great archaeological interest, rival those of Pompeii in showing the layout of an ancient Italian city; significant excavations began only in the early 20th cent.

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"Ostia." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. 17 Dec. 2017 <http://www.encyclopedia.com>.

"Ostia." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (December 17, 2017). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/ostia

"Ostia." The Columbia Encyclopedia, 6th ed.. . Retrieved December 17, 2017 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/ostia

Ostia

Ostia an ancient city and harbour which was situated on the western coast of Italy at the mouth of the River Tiber. It was the first colony founded by ancient Rome and was a major port and commercial centre.

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"Ostia." The Oxford Dictionary of Phrase and Fable. . Encyclopedia.com. 17 Dec. 2017 <http://www.encyclopedia.com>.

"Ostia." The Oxford Dictionary of Phrase and Fable. . Encyclopedia.com. (December 17, 2017). http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/ostia

"Ostia." The Oxford Dictionary of Phrase and Fable. . Retrieved December 17, 2017 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/ostia

ostia

ostia See PORIFERA.

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"ostia." A Dictionary of Earth Sciences. . Encyclopedia.com. 17 Dec. 2017 <http://www.encyclopedia.com>.

"ostia." A Dictionary of Earth Sciences. . Encyclopedia.com. (December 17, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/ostia

"ostia." A Dictionary of Earth Sciences. . Retrieved December 17, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/ostia

Ostia

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"Ostia." Oxford Dictionary of Rhymes. . Encyclopedia.com. 17 Dec. 2017 <http://www.encyclopedia.com>.

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"Ostia." Oxford Dictionary of Rhymes. . Retrieved December 17, 2017 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/ostia-0