genealogy

Etymology

From Middle English genealogie, genologie, genelogie, from Old French genealogie (Modern French généalogie), from Late Latin genealogia, from Ancient Greek γενεαλογία (genealogía), from γενεά (geneá, “generation, descent”) and -λογία (-logía, “study of”).

noun

1. (countable) The descent of a person, family, or group from an ancestor or ancestors; lineage or pedigree.
2. (countable) A record or table of such descent; a family tree.
3. (uncountable) The study, and formal recording of such descents.