mod
vt.,n. 1. Short for `modify' or `modification'. Very
commonly used --- in fact the full terms are considered markers
that one is being formal. The plural `mods' is used esp. with
reference to bug fixes or minor design changes in hardware or
software, most esp. with respect to
patch sets or a
diff.
2. Short for
modulo but used *only* for its techspeak sense.