American Dictionary

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Definition progenitor in American English

progenitor noun

[countable] noun
/proʊˈdʒenɪtər/
1

a person in your family who was born a long time ago

Synonyms and related words
1.1

a parent

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2

someone who has the original idea for something

Synonyms and related words
2.1

the original idea or model for something that comes later

Synonyms and related words
Definition progenitor in American English