By Stephanie Liou 26 Jun, 2011 Glutamate Toxicity. Glutamate is a powerful excitatory neurotransmitter that is released by nerve cells in the brain. It is responsible for sending signals between nerve cells, and under normal conditions it plays an important role in learning and memory.
Fg. Fg is an abbreviation used in physics and engineering for the force exerted by gravity on an object, normally represented in units such as the newton. Fg is always a conservative force. see more on Definitions.net Â».
Faggot, often shortened to fag, is a pejorative term used chiefly in North America primarily to refer to a gay man. Alongside its use to refer to gay men in particular, it may also be used as a pejorative term for a repellent male or a homosexual person of either gender.Its use has spread from the United States to varying extents elsewhere in the English-speaking world through mass culture, including film, music, and the Internet.longside its use to refer to gay men in particular, it may also be used as a pejorative term for a repellent male or a homosexual person of either gender. Its use has spread from the United States to varying extents elsewhere in the English-speaking world through mass culture, including film, music, and the Internet.