say it: di-spuh-ZISH-uhn
disposition is a noun meaning "your usual mood". It carries 4 recorded senses.
your usual mood
“he has a happy disposition”
an attitude of mind especially one that favors one alternative over others
“he had an inclination to give up too easily”
“a tendency to be too strict”
a natural or acquired habit or characteristic tendency in a person or thing
“a swelling with a disposition to rupture”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for disposition come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.