zigamorph

/zig'*-morf/ 1. Hex FF (11111111) when used as a delimiter

or fence character. Usage: primarily at IBM shops.

2. [proposed] The Unicode non-character +UFFFF

(1111111111111111), a character code which is not assigned to

any character, and so is usable as end-of-string.

[Jargon File]