Added 9 October 2026 bloodline /ˈblʌdˌlaɪn/ noun Categories: SocietyDescribing WordsRare Words noun ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about bloodline at Wordnik → Where our words come from → The abstract link between a person and their ancestors. The pedigree of an animal. By extension, the predecessors of a particular item or product. Origin From blood + line. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: lineageancestrypedigreeparentagestockorigindescentlinebloodprogeny Back to today's word