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ring rot
Kummer ring
(algebra) A ring obtained by adjoining a non-real complex pᵗʰ root of unity (where p is a prime number) to the ring of integers.
ring of fractions
(algebra) A ring whose elements are fractions whose numerators belong to a given commutative unital ring and whose denominators belong to a multiplicatively closed unital subset D of that given ring. Addition and multiplication of such fractions is defined just as for a field of fractions. A pair of fractions a/b and c/d are deemed equivalent if there is a member x of D such that x(ad-bc)=0.
ring-fences
Third-person singular simple present indicative form of ring-fence
ring-fencing
present participle of ring-fence
ring-fenced
simple past tense and past participle of ring-fence
rod ring
(fishing) Any of the rings along a fishing rod through which the line runs.
septum ring
Synonym of septum piercing.