a raised or marked-off area between lanes of a roadway, used by pedestrians to get out of the flow of traffic, as a place for traffic signals, for separating lanes, etc.
Words nearby traffic island
Origin of traffic island
First recorded in 1935–40
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for traffic island
a raised area in the middle of a road, designed as a guide for traffic and to provide a stopping place for pedestrians
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