coset

noun
co·​set | \ˈkō-ˌset \

Definition of coset 

: a subset of a mathematical group that consists of all the products obtained by multiplying either on the right or the left a fixed element of the group by each of the elements of a given subgroup

First Known Use of coset

1910, in the meaning defined above

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Dictionary Entries near coset

coseismal

Cosenza

cosession

coset

cosey

Cosgrave

cosh

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Time Traveler for coset

The first known use of coset was in 1910

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