cofactor
(noun) a substance (as a coenzyme) that must join with another to produce a given result
Source: WordNet® 3.1
cofactor (plural cofactors)
A contributing factor.
(biochemistry) A substance, especially a coenzyme or a metal, that must be present for an enzyme to function.
(biochemistry) A molecule that binds to and regulates the activity of a protein.
(mathematics) The result of a number being divided by one of its factors.
(mathematics, linear algebra, 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.
• (determinant of a submatrix): minor (unsigned)
Source: Wiktionary
12 March 2025
(noun) small Australian parakeet usually light green with black and yellow markings in the wild but bred in many colors
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
