difference between mosfet and cmos. MOSFET is a transistor technology. It is an extention of the field-effect transistor (FET). As with bipolar transistor, where you have NPN and PNP, you can have two kind of FET (P-channel and N-channel).
Alienist is an archaic term for a psychiatrist or psychologist. Despite falling out of favor by the middle of the twentieth century, it received renewed attention when used in the title of Caleb Carr's novel The Alienist (1994).
environmentalist definition: The definition of an environmentalist is a person who is concerned with protecting the earth's environment, solving environmental problems and preserving natural resources. A person who advocates reduce, re-use and recycle is an example of an environmentalist. YourDictionary definition and usage example.