Mecherathite
International Standard Bible Encyclopedia · James Orr and contributors
me-ke'-rath-it (mekherathi, "dweller in Mecharah"): Possibly this is a misreading of "Maachathite" (the King James Version). It is the description of Hepher, one of David's valiant men (1Ch 11:36).
In the Wallel list of 2Sa 23, especially 23:34, the "Maachathite" is mentioned without name in the place in the list given to Hepher in 1Ch 11:36. The variations do not destroy the conviction that the list is virtually the same.
Source of the article
International Standard Bible Encyclopedia — James Orr, general editor and contributors; CrossWire SWORD module ISBE 2.2
Bible Strong digital edition from CrossWire module 2.2; historical scholarship originally published in 1915