noun.
A bent of mind, natural or acquired; inclination; natural tendency; disposition to anything good or evil, particularly to evil: as, a propensity to gamble.
noun.SynonymsBias, Inclination, etc. See bent.
the GNU version of the Collaborative International Dictionary of English
noun.
The quality or state of being propense; natural inclination; disposition to do good or evil; bias; bent; tendency.