Dictionary
Find
in
Dictionary
Thesaurus
Translations

Click to move up the list of words
VISA
visa
visage
visagiste
Visayan
Visby
Visc.
visc
visc-
viscacha
viscera
visceral
visceromotor
visceroptosis
viscid
visco-
viscoelastic
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

virulence

vir·u·lence [ vryələnss, vrələnss ] or vir·u·len·cy [ vryələnssee, vrələnssee ]


noun 
Definition:
 
1. poisonousness: the quality of being extremely poisonous, infectious, or damaging, or the extent to which a disease or toxin possesses this quality

2. bitterness: the quality of being bitter, malicious, or hostile

Advertisement

© 2009 Microsoft