district c.1782, but the connection to him is less likely. Originally any sort of summary justice, especially by flogging; narrowing of focus to "extralegal execution by hanging" is 20c. Lynch mob is attested from 1838. The surname is either from O.E. hlinc "hill" or Ir. Loingseach "sailor." Cf. earlier Lydford law, from a place in Dartmoor, England, "where was held a Stannaries Court of summary jurisdiction" [Weekley], hence:
"Lydford law: is to hang men first, and indite them afterwards." [Thomas Blount, "Glossographia," 1656]