interlace

verb

• cross or be crossed intricately together; interweave: [with object]:Jane interlaced her fingers to form a cup (as adjective interlacing)closely interlacing branches
• [with object] (interlace something with) mingle or intersperse something with:discussion interlaced with esoteric mathematics
• [with object] Electronics scan (a video image) in such a way that alternate lines form one sequence which is followed by the other lines in a second sequence: (as adjective interlaced)interlaced displays