Aceh

British

/ ˈaːtʃeɪ /

noun

an autonomous region of N Indonesia, in N Sumatra; mountainous with rain forests; scene of separatist conflict since the later 1990s; coastal areas suffered badly in the Indian Ocean tsunami of December 2004. Capital: Banda Aceh. Pop: 3 930 905 (2000). Area: 55 392 sq km (21 381 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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Much of Aceh already had to be reconstructed with international assistance after 2004's Boxing Day tsunami, which killed more than 170,000 people in the province alone.

From Barron's • Feb. 25, 2026

The recent floods have also damaged a number of orangutan research centres in Sumatra - including at Ketambe, the world's first orangutan research centre, in Aceh.

From BBC • Dec. 11, 2025

Pictures showing the carcass of a Sumatran elephant, another critically endangered species, being swept away by floods in Aceh in northern Sumatra went viral on social media last week.

From BBC • Dec. 11, 2025

A shipment of 12 tonnes of food from the group aboard an Indonesian navy vessel was due to arrive in Aceh on Tuesday.

From Barron's • Dec. 2, 2025

Indonesia has been dealing with armed separatist movements in Aceh and in Papua.

From The 2005 CIA World Factbook by United States. Central Intelligence Agency

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