CAST v.
self from. (b) (Hunting) To leave behind, as dogs; also, to set loose, or free, as dogs. Crabb. (c) (Naut.) To untie, throw off, or let go, as a rope. -- To cast off copy, (Print.), to estimate how much printed matter a given amount of copy will make, or how large the page must be in order that the copy may make a gi…