diff

1. (countable, slang, uncountable)Used to trash-talk an opposing team at the end of a game by pointing out a skill difference between some role and the same role on the other team.

   tank diff (i.e., the deciding factor in the game was the difference in skill between the teams' tank players)

2. (countable, uncountable)Any program which compares two files or sets of files and outputs a description of the differences between them.

3. (countable, uncountable)The output of a diff program, a diff file.

   edit diff

4. (countable, uncountable)A difficult route.

regular