quadroon

[ kwo-droon ]
/ kwɒˈdrun /

noun Older Use: Offensive.

a person having one-fourth black ancestry, with one black grandparent; the offspring of a mulatto and a white person.
Compare octoroon.

Origin of quadroon

1640–50; alteration of Spanish cuarterón, derivative of cuarto fourth < Latin quartus; see -oon
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for quadroon

quadroon

/ (kwɒˈdruːn) /

noun

the offspring of a Mulatto and a White person; a person who is one-quarter Black

Word Origin for quadroon

C18: from Spanish cuarterón, from cuarto quarter, from Latin quartus
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012