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Webster 1913 Edition
Semiring
Sem′i-ringˊ
(sĕm′ĭ-rĭngˊ)
, Noun.
(Anat.)
One of the incomplete rings of the upper part of the bronchial tubes of most birds. The semirings form an essential part of the syrinx, or musical organ, of singing birds.
Definition 2024
semiring
semiring
English
Noun
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
- (algebra): ring