Full Definition of SEMICONDUCTOR. : any of a class of solids (as germanium or silicon) whose electrical conductivity is between that of a conductor and that of an insulator in being nearly as great as that of a metal at high temperatures and nearly absent at low temperatures.ull Definition of SEMICONDUCTOR. : any of a class of solids (as germanium or silicon) whose electrical conductivity is between that of a conductor and that of an insulator in being nearly as great as that of a metal at high temperatures and nearly absent at low temperatures.
Do-It-Yourself Christmas Ornaments. These do it yourself Christmas ornaments, made of sticks and yarn, can be a fun project for the whole family. Add a unique touch to your do it yourself Christmas ornaments by using multiple yarn colors. Content Tools.
How to Care for a Christmas Tree Six Parts: Picking a Good Tree Making Space in Your Home Mounting the Tree Decorating the Tree Safely Taking Care of the Tree Disposing of the Tree Community Q&A When you choose to decorate your home with a real Christmas tree, there are steps you can take to keep the tree green, healthy and safe throughout the holiday season. If you love the characteristic aroma of an evergreen tree, then you need to take care of it at the source.