interiors

v. t. & i. [ imp. & p. p. Intercrossed p. pr. & vb. n. Intercrossing. ] [ 1913 Webster ]

1. To cross each other, as lines. [ 1913 Webster ]

2. (Biol.) To fertilize by the impregnation of one species or variety by another; to impregnate by a different species or variety. [ 1913 Webster ]