Property: deaf
Type    : Monsters 
Creator : Avis
Status  : 
The description is:
This is to make certain monsters unable to hear the "wail" of a leper if,
for some reason, they can't hear.  (Also see /guilds/DOC/GUILD_leper)

Help topics available:

all_protection	animator	author	deaf	holy
magic	magical	no	no_/	obsolete
peaceful	preserved	protection/	quest_monster	sensitivity/
were