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Terceira

American  
[ter-sey-ruh] / tɛrˈseɪ rə /

noun

  1. an island in the Azores, in the N Atlantic. 153 sq. mi. (395 sq. km). Angra do Heroismo.


Terceira British  
/ tərˈsəirə /

noun

  1. an island in the N Atlantic, in the Azores: NATO military air base. Pop: 55 833 (2001). Area: 397 sq km (153 sq miles)

"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

Example Sentences

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The Portuguese Lajes Air Base, on Terceira Island in the Azores, has served as a major logistics hub for U.S. operations and recently hosted dozens of U.S. refueling aircraft.

From The Wall Street Journal • Mar. 23, 2026

Near the Azores, a comparable trench system called the Terceira Rift is forming in another region where the oceanic crust is unusually thick.

From Science Daily • Feb. 23, 2026

She joined with her partner, former Fresno Bee photographer Mark Crosse, and her friend Sluis to buy a home on the island of Terceira.

From Los Angeles Times • Aug. 10, 2023

An outfitter that arranges adventure outings in São Miguel and Terceira, including whale watching.

From Washington Post • Sep. 9, 2022

I have been ashore on every island in the group, and have lived in Terceira for full three months.

From The Golden Galleon BEING A NARRATIVE OF THE ADVENTURES OF MASTER GILBERT OGLANDER, AND OF HOW, IN THE YEAR 1591, HE FOUGHT UNDER THE GALLANT SIR by Leighton, Robert

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