n.
1.a plane figure bounded by two radii and the included arc of a circle
2.a body of people who form part of society or economy
3.a particular aspect of life or activity
4.the minimum track length that can be assigned to store information
5.a portion of a military position
6.measuring instrument consisting of two graduated arms hinged at one end
Idiom of the Day
a stranger to (someone or something or somewhere)
someone who is new and unknown to a person/place/thing
The man is a stranger to computers and does not know anything about them.
