There are several synonyms for the word "bast bundle," which is a bundle of plant fibers used for making cordage, baskets, and paper. One synonym is "fiber bundle," which refers to the same material. Another synonym is "bast cord," which specifically refers to the cord made from these fibers. "Bast yarn" is another close synonym, as it also refers to the fibers used for making cordage. "Bast string" is yet another synonym. All of these words are useful for descriptive purposes when discussing the creation and use of cordage, baskets, and paper made from plant fibers.