|≈||approximately equal to|
|digits||indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)|
A circular thou is a unit of area, equal to the area of a circle with a diameter of one thou.
Gunta also Guntha is a measure of area. This unit is typically used to measure the size of a piece of land.