Soroban is a Japanese abacus that has been in use for centuries. Some synonyms for soroban include: counting frame, bead frame, abacus, and arithmetic soroban. The soroban is an ancient tool used for arithmetic calculations and is still used in many parts of the world. It is a simple and effective device that allows for quick and accurate computation without the use of paper or electronic devices. The soroban is a valuable tool for teaching arithmetic skills to children and is often used in math classrooms around the globe. Whatever name it is called, the soroban remains a reliable tool for solving mathematical problems.