<p><strong>Verb</strong></p><ul><li>(used without object)<ul><li>To cross one another, typically passing alternately over and under, as if woven together; intertwine: Their hands interlaced.</li></ul></li></ul><p><strong>Verb</strong></p><ul><li>(used with object)<ul><li>To unite or arrange (threads, strips, parts, branches, etc.) so as to intercross one another, passing alternately over and under; intertwine.</li><li>To mingle; blend.</li><li>To diversify, as with threads woven in.</li><li>To intersperse; intermingle: She interlaced her lecture on Schubert with some of his songs.</li></ul></li></ul>