noun (used with a singular or plural verb)
a former British crown colony in SE Asia: included the settlements of Singapore, Penang, Malacca, and Labuan.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for straits settlements
/ (streɪts) /
(formerly) a British crown colony of SE Asia that included Singapore, Penang, Malacca, Labuan, and some smaller islands
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