say it: kuhm-pat-uh-BIL-uh-tee
compatibility is a noun meaning "a feeling of sympathetic understanding". It carries 2 recorded senses.
a feeling of sympathetic understanding
capability of existing or performing in harmonious or congenial combination
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 compatibility 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.