say it: hah-muh-juh-NEE-uh-tee
homogeneity is a noun meaning "the quality of being similar or comparable in kind or nature". It carries 2 recorded senses.
the quality of being similar or comparable in kind or nature
“there is a remarkable homogeneity between the two companies”
the quality of being of uniform throughout in composition or structure
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 homogeneity 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.