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Epirus

American  
[ih-pahy-ruhs] / ɪˈpaɪ rəs /

noun

  1. an ancient district in NW Greece and S Albania.

  2. a modern region in NW Greece. 3,573 sq. mi. (9,255 sq. km).


Epirus British  
/ ɪˈpaɪərəs /

noun

  1. a region of NW Greece, part of ancient Epirus ceded to Greece after independence in 1830

  2. (in ancient Greece) a region between the Pindus mountains and the Ionian Sea, straddling the modern border with Albania

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • Epeirot noun
  • Epirote noun

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The Army awarded a counterdrone company, Epirus, $44 million for two of its new-generation systems, which are set to be tested in a few months.

From The Wall Street Journal • Nov. 30, 2025

Latigo Biotherapeutics develops non-opioid pain treatments, while Epirus makes technology that helps defend against attacks from drone swarms.

From Los Angeles Times • Jun. 6, 2025

One of the more colorful contestants was Pyrrhus, who was not Macedonian but was the king of Epirus and Alexander’s cousin.

From Textbooks • Apr. 19, 2023

But Leigh Madden, the chief executive of Epirus, says that his company’s approach can’t harm humans because, unlike other systems, it doesn’t emit any harmful ionizing radiation.

From Washington Post • Aug. 5, 2021

She’d gone out of her way to thank him at Epirus.

From "Blood of Olympus" by Rick Riordan