propensity
pro·pen·sity
noun
1.
2.
3.
a disposition to behave in a certain way
- “the aptness of iron to rust”
- “the propensity of disease to spread”
Origin
Learned borrowing from New Latin prōpensitās. By surface analysis, propense (“inclined, disposed”) + -ity.
Related words
Word family
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.