There are many types of three-dimensional shapes. You've surely seen spheres and cubes before. In this lesson, you'll learn about polyhedra â three-dimensional shapes whose faces are polygons â and you'll also learn about two special types of polyhedra: prisms and pyramids.
IoT is short for Internet of Things. The Internet of Things (IoT) refers to the ever-growing network of physical objects that feature an IP address for internet connectivity, and the communication that occurs between these objects and other Internet-enabled devices and systems.
DEFINITION of 'Unit Investment Trust-UIT'. An investment company that offers a fixed, unmanaged portfolio, generally of stocks and bonds, as redeemable units to investors for a specific period of time.It is designed to provide capital appreciation and/or dividend income.REAKING DOWN 'Unit Investment Trust-UIT'. Each unit typically costs $1,000 and is sold to investors by brokers. UITs can be resold in the secondary market. A UIT may be either a regulated investment corporation (RIC) or a grantor trust.