Dictionary
pro•pen•si•ty
Pronunciation: (pru-pen'si-tē), [key]—
n.,
—pl. -ties.
1. a natural inclination or tendency:
a propensity to drink too much.
2. Obs.favorable disposition or partiality.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.