You can find definition of cos below. Words can have several meanings depending on the context. Their meaning may vary depending on where they are used. Please choose approriate definition according to part of speech and context. We have found 6 different definitions of cos. cos is a 3 letter word. It starts with c and ends with s.
ratio of the adjacent side to the hypotenuse of a right-angled triangle
lettuce with long dark-green leaves in a loosely packed elongated head
an odorless very poisonous gas that is a product of incomplete combustion of carbon
a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition
one who refuses to serve in the armed forces on grounds of conscience
a state in west central United States in the Rocky Mountains