e/Hawaiian earring

Information
has gloss	eng: In mathematics, the Hawaiian earring H is the topological space defined by the union of circles in the Euclidean plane R2 with center (1/n, 0) and radius 1/n for n = 1, 2, 3, .... The space H is homeomorphic to the one-point compactification of a countably infinite family of open intervals.
lexicalization	eng: Hawaiian earring
instance of	(noun) (mathematics) any set of points that satisfy a set of postulates of some kind; "assume that the topological space is finite dimensional" mathematical space, topological space

Media
media:img	Hawaiian Earrings.svg