speakerectomy

Etimology
From speaker + -ectomy

Noun
speakerectomy (plural speakerectomies)
1. (surgery) The surgical procedure for the removal of the pc speaker kernel module.

If you ever wanted to prevent the ever so annoying pcspkr kernel module to automatically load on system boot, you can add the following stanza to /etc/modprobe.d/blacklist file:

blacklist pcspkr

Tested on Debian Lenny, works a charm!