Convert thou (length) to perch (Ireland)
Selected category: length.
Definition and details for thou (length):
Thou is an alternative name of mil. It is a unit of distance equal to 25.4 microns and it is used in Britain and the U.S.
Definition and details for perch (Ireland):
Perch is a traditional unit of length. In Ireland perch is defined as 21 feet or 6.4008 meters.