incest incessantness • incestuous · · · Info · Definitions · Characters · · incest · · Text Latin · · Script 6 · · Length Definitions · · · (noun) sexual intercourse between persons too closely related to marry (as between a parent and a child). · · Noun Definition 1 Characters · · c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074