Guangdong UK /ɡwæŋˈdʊŋ/US /ˈɡwɑŋˈdʊŋ/ noun1 •A populous province of China, located on the southern coast. Capital: Guangzhou.The authorities in Guangdong Province on Tuesday raised alerts to the highest level after days of rainfall and floods, closing schools, businesses and public transport in affected areas. — 2022