Medical Dictionary

susceptibility

noun sus·cep·ti·bil·i·ty \sə-ˌsep-tə-ˈbil-ət-ē\
plural sus·cep·ti·bil·i·ties

Medical Definition of SUSCEPTIBILITY

1
:  the quality or state of being susceptible :  the state of being predisposed to, sensitive to, or of lacking the ability to resist something (as a pathogen, familial disease, or a drug) :  sensitivity
2
a :  the ratio of the magnetization in a substance to the corresponding magnetizing force—see paramagnetic b :  the ratio of the electric polarization to the electric intensity in a polarized dielectric

Browse

How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears