Definitions
1.nounA contributing factor.
2.nounA substance, especially a coenzyme or a metal, that must be present for an enzyme to function.
3.nounA molecule that binds to and regulates the activity of a protein.
4.nounThe result of a number being divided by one of its factors.
5.noun(of a matrix) The signed determinant of the submatrix produced by removing the row and column containing a specified element; primarily used in the recursive definition and calculation of the determinant of a matrix.