(tr) to insert (layers) between; interposeto interlay gold among the silver; to interlay the silver with gold.

What does it mean to overlay something?

transitive verb. 1a : to lay or spread over or across : superimpose. b : to prepare an overlay for.

What does heartrending stand for?

also heartrending. adjective [usually ADJECTIVE noun] You use heart-rending to describe something that causes you to feel great sadness and pity. ... heart-rending pictures of refugees.