pretzel key = P = prime time

priesthood n.

[TMRC; obs.] The select group of system managers responsible for the operation and maintenance of a batch computer system. On these computers, a user never had direct access to a computer, but had to submit his/her data and programs to a priest for execution. Results were returned days or even weeks later. See acolyte.

--The Jargon File version 4.3.1, ed. ESR, autonoded by rescdsk.