Dictionary.com
Thesaurus.com

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

“Which island is your family from?” is not an uncommon question, with Terceira, São Jorge and São Miguel as frequent answers.

From Los Angeles Times • Oct. 30, 2024

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

They inhabit the wooded slopes of Monte Brasil on the island of Terceira.

From Minor Poems Little Classics, Vol. 15 by Johnson, Rossiter