semiring
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English[edit]
Etymology[edit]
Noun[edit]
semiring (plural semirings)
- (algebra) An algebraic structure similar to a ring, but without the requirement that each element must have an additive inverse.
- (anatomy) One of the incomplete rings of the upper part of the bronchial tubes of most birds, forming an essential part of the syrinx of songbirds.
Hyponyms[edit]
- (algebra): ring