Singapore Strait

noun
  1. a strait between Singapore Island and the Riau Archipelago at the S end of the Malay Peninsula: shipping channel between the South China Sea and the Malacca Strait. 65 miles (105 km) long and 10 miles (16 km) wide.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018