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61ring — I. /rɪŋ / (say ring) noun 1. a circular band of metal or other material, especially one of gold or other precious metal, often set with gems, for wearing on the finger as an ornament, a token of betrothal or marriage, etc. 2. anything having the… …
62Ring theory — In abstract algebra, ring theory is the study of rings algebraic structures in which addition and multiplication are defined and have similar properties to those familiar from the integers. Ring theory studies the structure of rings, their… …
63Ring size — There are several systems for denoting the sizes of jewellery rings in use around the worldref|Ringsize: *In the United States and Canada, ring sizes are specified using a numerical scale, with quarter and half sizes. An increase of a full size… …
64Ring Ring (song) — Infobox Single Name = Ring Ring (Bara Du Slog En Signal) Artist = Björn Benny, Agnetha Anni Frid from Album = Ring Ring B side = Åh vilka tider Released = February 14, 1973 Format = 7 Single Genre = Pop Length = 3:00 Producer = Polar Writer =… …
65ring — 1. n. & v. n. 1 a circular band, usu. of precious metal, worn on a finger as an ornament or a token of marriage or betrothal. 2 a circular band of any material. 3 the rim of a cylindrical or circular object, or a line or band round it. 4 a mark… …
66Ring of Pietroassa — The Ring of Pietroassa (or Buzău torc) is a gold torc like necklace found in a ring barrow in Pietroassa (now Pietroasele), Buzău County, southern Romania (formerly Wallachia), in 1837. It formed part of a large gold hoard (the Pietroasele… …
67Ring laser gyroscope — For a somewhat similar system that uses fibre optic cables, see fibre optic gyroscope. A ring laser gyroscope (RLG) consists of a ring laser having two counter propagating modes over the same path in order to detect rotation. It operates on the… …
68Ring singularity — In general relativity the gravitational singularity at the center of a rotating black hole (a Kerr black hole ) is supposed to form a circle rather than a point. This is often referred to as a ring singularity.Description of a ring… …
69ring*/*/*/ — [rɪŋ] (past tense rang [ræŋ] ; past participle rung [rʌŋ] ) verb I 1) [I/T] British to call someone on the telephone Syn: call, phone, telephone Ring me at home later.[/ex] Sarah rang to say she couldn t come tonight.[/ex] I m ringing about the… …
70Ring-opening polymerization — In polymer chemistry, ring opening polymerization is a form of addition polymerization, in which the terminal end of a polymer acts as a reactive center, where further cyclic monomers join to form a larger polymer chain through ionic propagation …
