plural of sporadic group

plural of T-group

(phylogenetics) A paraphyletic group consisting of an ancestor and all its descendants, excluding the living representatives of a collection of species.

(US, law) Any of the functionally equivalent chemical entities referenced in a Markush claim.

plural of Markush group

The behaviour of a group of people governed by their mutual interaction. / The study of this behaviour.

(business) The practice of purchasing products and services at reduced prices on the condition that a minimum number of buyers would make the purchase.

plural of matrix group

(group theory) Any group of invertible matrices over a specified field, with the group operation of matrix multiplication.

plural of linear group