Definition of permutation group
: a group whose elements are permutations and in which the product of two permutations is a permutation whose effect is the same as the successive application of the first two
First Known Use of permutation group
Learn More about permutation group
Britannica.com: Encyclopedia article about "permutation group"
Seen and Heard
What made you want to look up permutation group? Please tell us where you read or heard it (including the quote, if possible).