= H =
hexit /hek'sit/ n.
A hexadecimal digit (0-9, and A-F or
a-f). Used by people who claim that there are only ten
digits, dammit; sixteen-fingered human beings are rather rare,
despite what some keyboard designs might seem to imply (see
--The Jargon File version 4.3.1, ed. ESR, autonoded by rescdsk.