Article
COF may refer to: Canadian Orienteering Federation, governing body of orienteering in Canada Capital One Financial (NYSE: COF), a United States bank Certificate of Fitness (automotive), may appear on invoice after repair or servicing indicating vehicle is "road ready" Circle of fifths, a concept in music theory Coefficient of friction, the ratio of the force of friction between two bodies and the force pressing them together Cofactor (linear algebra), in linear algebra, cof(A) refers to the sum of the matrix A's Coffin Store, a Finnish subsidiary of Crystal's Congreso Obrero de Filipinas, in the Philippines Cofidis (cycling team), French cycling team Covalent organic framework, two-dimensional and three-dimensional organic solids with extended structures Cradle Of Filth, an English extreme metal band Patrick Space Force Base (IATA: COF), a United States Space Force Base in Florida