Simple Definition of bloodline

from our Learner's Dictionary

bloodline

noun

ˈblʌdˌlaɪn How to pronounce bloodline (audio)
plural bloodlines
: the ancestors of a person or animal
her family's German bloodlines
the bloodlines of racehorses

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“Bloodline.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/bloodline. Accessed 23 Jun. 2026.

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