say it: an-SEH-struhl
ancestral is an adjective meaning "inherited or inheritable by established rules (usually legal rules) of descent". It carries 2 recorded senses.
inherited or inheritable by established rules (usually legal rules) of descent
“ancestral home”
“ancestral lore”
“hereditary monarchy”
“patrimonial estate”
“transmissible tradition”
law
of or belonging to or inherited from an ancestor
Definitions, synonyms and semantic relations for ancestral 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.