inbreeding inbreed • in brief · · · Info · Definitions · Characters · · inbreeding · · Text Latin · · Script 10 · · Length 3 · · Syllables Definitions · · · (noun) the act of mating closely related individuals. · · Noun Definition 1 Characters · · b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E r latin small letter r U+0072