Definition of interlaces:
(v) :
(transitive) To cross one with another.
(v) :
To mingle; to blend.
(v) :
(intransitive) To cross one another as if woven together; to intertwine; to blend intricately.
(n) :
(visual arts) A decorative element found especially in early medieval art
(n) :
(electronics) A technique of improving the picture quality of a video signal primarily on CRT devices without consuming extra bandwidth.