say it: mal-ee-uh-BIL-uh-tee
malleability is a noun meaning "the property of being physically malleable; the property of something that can be worked or hammered or shaped without breaking". It carries one recorded sense.
the property of being physically malleable; the property of something that can be worked or hammered or shaped without breaking
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 malleability 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.