Meaning of propensity

Definition of propensity

(noun) an inclination to do something; "he felt leanings toward frivolity"
a natural inclination; "he has a proclivity for exaggeration"
a disposition to behave in a certain way; "the aptness of iron to rust"; "the propensity of disease to spread"

Other information on propensity

WIKIPEDIA results for propensity
Amazon results for propensity