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Castlereagh

American  
[kas-uhl-rey, kah-suhl-] / ˈkæs əlˌreɪ, ˈkɑ səl- /

noun

  1. Robert Stewart, Viscount 2nd Marquess of Londonderry, 1769–1822, British statesman.

Castlereagh 1 British  
/ ˈkɑːsəlˌreɪ /

noun

  1. a district of E Northern Ireland, in Co Down. Pop: 66 076 (2003 est). Area.: 85 sq km (33 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
Castlereagh 2 British  
/ ˈkɑːsəlˌreɪ /

noun

  1. Viscount. title of Robert Stewart, Marquis of Londonderry. 1769–1822, British statesman: as foreign secretary (1812–22) led the Grand Alliance against Napoleon and attended the Congress of Vienna (1815)

"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.

Her treatment was a hysterectomy which she had in January 2024, while still working as a councillor for Lisburn and Castlereagh Council.

From BBC • Jun. 19, 2025

Lisburn and Castlereagh Council said a number of events in its Christmas programme would be delayed due to the weather, including the Dundonald Christmas Market.

From BBC • Dec. 6, 2024

Her body was discovered in a garage on the Castlereagh Road in Belfast.

From BBC • Oct. 16, 2024

The case cost Lisburn and Castlereagh council more than £76,000.

From BBC • Feb. 15, 2024

On Lord Castlereagh fell the onus of wielding the thunderbolts of Jove, and he acquitted himself of the task most excellently.

From My Lords of Strogue Vol. III, (of III) A Chronicle of Ireland, from the Convention to the Union by Wingfield, Lewis

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.