Traffic signs Reference Libraries
Traffic cones, which also have many other names, are cone shaped markers used primarily to redirect traffic in a safe manner. They are used to create separation or merge lanes during construction although more permanent markers are used if the diversion is to stay in place for a long period of time. Charles P. Rudebaker invented the traffic cone in 1914. His version was made of concrete...
- A Roman unit of weight, 1⁄1728 of a pound.
- A weight of four grains used in weighing gold and precious stones; a carat.
- In anatomy, a formation suggesting a husk or pod.
- The lowest unit in the Roman coinage, the twenty-fourth part of a solidus.
- A coin of base silver of the Gothic and Lombard kings of Italy.