e/End (topology)

Information
has gloss	eng: In topology, a branch of mathematics, the ends of a topological space are, roughly speaking, the connected components of the “ideal boundary” of the space. That is, each end represents a topologically distinct way to move to infinity within the space. Adding a point at each end yields a compactification of the original space, known as the end compactification.
lexicalization	eng: end
instance of	c/Properties of topological spaces