e/Compact Riemann surface

Information
has gloss	eng: In mathematics, a compact Riemann surface is a complex manifold of dimension one that is a compact space. Riemann surfaces are generally classified first into the compact (those that are closed manifolds) and the open (the rest, which from the point of view of complex analysis are very different, being for example Stein manifolds).
lexicalization	eng: compact Riemann surface
instance of	e/Algebraic curve