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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

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

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

We had arrived an hour early, but the main street of Doze Ribeiras, a normally sleepy village on the flanks of a volcano on Terceira Island in the Azores, already was hopping with activity.

From Washington Post • Sep. 9, 2022

The Azores consist of three divisions—an eastern, consisting of two islands, St. Michael's and St. Mary's; a central of five, Terceira, Graciosa, St. George's, Pico, and Fayal; and a western of two, Flores and Corvo.

From Island Life Or the Phenomena and Causes of Insular Faunas and Floras by Wallace, Alfred Russel