single-cross

[ sing-guh l-kraws, -kros ]
/ ˈsɪŋ gəlˈkrɔs, -ˈkrɒs /

noun Genetics.

a cross between two inbred lines.

Origin of single-cross

First recorded in 1935–40
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for single-cross

single-cross

noun

genetics a hybrid of the first generation between two inbred lines
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