Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of lay is as below...
Slug ::
Slug (n.) A thick strip of metal less than type high, and as long as the width of a column or a page, -- used in spacing out pages and to separatedisplaylines, etc..
Heap ::
Heap (v. t.) To throw or lay in a heap; to make a heap of; to pile; as, to heap stones; -- often with up; as, to heap up earth; or with on; as, to heap on wood or coal..