Dictionary
vam•pir•ism
Pronunciation: (vam'pīur-iz"um, -pu-riz"-), [key]—
n.
1. belief in the existence of vampires.
2. the acts or practices of vampires.
3. unscrupulous exploitation, ruin, or degradation of others.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.