Definition of full-born in English:

full-born

adjective

  • 1Of a newborn infant: that has reached full term; fully formed and living; (figurative) fully developed, full-fledged.

  • 2Originally: of legitimate birth (implying noble lineage or descent). In later use chiefly: of unmixed ancestry, origin, or descent. Also occasionally as noun (with the and plural concord): those who are of such ancestry, origin, or descent collectively. Now somewhat rare.

Origin

Old English; earliest use found in King Alfred (c848–899), king of the West Saxons and of the Anglo-Saxons. From full + born.

Pronunciation

full-born

/ˌfʊlˈbɔːn/