see ring ii
21ring-eye — see ring n.1 19 and 19 b …
22ring vessel — see ring canal …
23Ring Cycle. — See Ring of the Nibelung, The. * * * …
24ring frame. — See ring spinning frame. * * * …
25ring around — see ring round …
26Ring Cycle. — See Ring of the Nibelung, The …
27ring frame. — See ring spinning frame …
28Ring (mathematics) — This article is about algebraic structures. For geometric rings, see Annulus (mathematics). For the set theory concept, see Ring of sets. Polynomials, represented here by curves, form a ring under addition and multiplication. In mathematics, a… …
29Ring Nebula — For the Ring Nebula in Barnard s Galaxy, see Ring Nebula (NGC 6822). The Ring Nebula M57, The Ring Nebula. Credit: NASA/STScI/AURA …
30Ring of Honor — For other uses, see Ring of Honor (disambiguation). Ring of Honor Ring of Honor Wrestling Entertanment, LLC. Type Privately Held Industry Professional wrestling Founded 2002 Founder(s) Rob Feinstein C …