Progesterone is a sex hormone produced in the ovaries. Low levels of progesterone can lead to infertility, uterine bleeding, and other complications. Read more.
Definition of hardware for Students. 1 : things (as tools, cutlery, or parts of machines) made of metal. 2 : equipment or parts used for a particular purpose The computer system needs hardware such as monitors and keyboards.
Links to topics on this page: 1  The term hardware refers to the physical components of the computer system (as opposed to the software). Your computer hardware will consist of the devices within the case of the computer itself, and any peripheral devices that are connected to the computer (such as the mouse and keyboard). Configurations and Specs.