safety island
US
noun
A raised or marked area in the road to provide a refuge for pedestrians and direct traffic flow.
Origin
Late 19th century.
- roller boot
- roller box
- roller boy
- roller caption
- roller chain
- roller chair
- roller-coast
- roller coaster
- rollercoaster ride
- roller coat
- roller coating
- roller coverer
- roller derby
- roller disco
- roller-dried
- roller drier
- roller-dry
- roller-drying
- roller-frame
- roller furling
- roller gin
- roller hearth furnace
- roller hockey
- rollerman
- roller mill