Trone

Related to Trone: ascended the throne
n.1.A throne.
1.A small drain.
1.A steelyard.
2.A form of weighing machine for heavy wares, consisting of two horizontal bars crossing each other, beaked at the extremities, and supported by a wooden pillar. It is now mostly disused.
Trone stone
a weight equivalent to nineteen and a half pounds.
Trone weight
a weight formerly used in Scotland, in which a pound varied from 21 to 28 ounces avoirdupois.