Top Definition
Any 18th century measurement that has inexplicably survived to the present day. Perlong, fathoms, guineas, reams.
Submitted by: [redacted] Contributor Record Sealed · 27 March 2021
verified Dr. J. Marston · TML/F-217 · clerk H.M.
Public Endorsement
0
filed in Vol. I, drawer 10, shelf 2