The place where something happens.
The set of settings related to the language and region in which a computer program executes. Examples are language, currency and time formats, character encoding etc.
A partially ordered set with the following additional axiomatic properties: any finite subset of it has a meet, any arbitrary subset of it has a join, and distributivity, which states that a binary meet distributes with respect to an arbitrary join. (Note: locales are just like frames except that the category of locales is opposite to the category of frames.)
a fictional region of space designated for navigational or governance purposes.
section
a field of economic activity
A fixed, continuous section of the track, such that sectors do not overlap but all sectors make up the whole track.
A toothed gear whose face is the arc of a circle.
part of a circle, extending to the center; circular sector
an area designated by boundaries within which a unit operates, and for which it is responsible
zone (designated area).
one of the subdivisions of a coastal frontier
an instrument consisting of two rulers of equal length joined by a hinge.
An area of a crag, consisting of various routes
fixed-sized unit (traditionally 512 bytes) of sequential data stored on a track of a digital medium (compare to block)