Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
blue-blooded is an adjective meaning "belonging to or characteristic of the nobility or aristocracy". It carries one recorded sense.
belonging to or characteristic of the nobility or aristocracy
“an aristocratic family”
“aristocratic Bostonians”
“aristocratic government”
“a blue family”
“blue blood”
“the blue-blooded aristocracy”
“of gentle blood”
“patrician landholders of the American South”
“aristocratic bearing”
“aristocratic features”
“patrician tastes”
Definitions, synonyms and semantic relations for blue-blooded come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.