To connect by or as if by lacing together; interweave.
To intersperse; intermix: interlaced the testimony with half-truths.
To intertwine: "As the earth thaws, numberless little streams are formed to overlap and interlace with one another” ( Joyce Carol Oates).
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.