អង្គរ

Angkor comes from the Sanskrit nagara (city), borrowed into Old Khmer as nokor and eventually shortened and adapted to angkor. The word originally meant simply 'city' — specifically, the royal capital. When the Khmer Empire built its capital near modern Siem Reap in the 9th century CE, it was the nokor, the city. No further name was needed. There was only one city that mattered.

The Khmer Empire's capital grew from the 9th to the 13th century into the largest preindustrial city on earth. At its peak under Jayavarman VII (r. 1181–1218), the greater Angkor area covered over 1,000 square kilometers and held between 750,000 and one million people. The temple complexes — Angkor Wat, Angkor Thom, the Bayon — were administrative and religious centers within this vast urban network. The word angkor named all of it.

The city was largely abandoned in the 15th century after a series of Thai invasions and environmental pressures, including the collapse of the water management system that sustained its population. The Khmer court moved to Phnom Penh. The forest reclaimed the temples. The word angkor stopped meaning 'the capital' and started meaning 'the ruin.' French explorers in the 1860s — notably Henri Mouhot, though he was not the first European visitor — popularized Angkor in Western consciousness as a lost civilization. The word became synonymous with archaeological wonder.

Modern Cambodia has reclaimed angkor as national pride rather than colonial curiosity. Angkor Wat appears on the Cambodian flag. The word no longer means ruin to Cambodians. It means origin. But the Sanskrit-to-Khmer-to-French-to-English chain of transmission means the word carries different connotations in each language: city, capital, ruin, wonder.