say it: jee-nee-AH-luh-jee
genealogy is a noun meaning "successive generations of kin". It carries 2 recorded senses.
successive generations of kin
the study or investigation of ancestry and family history
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 genealogy 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.