Definition of Cos
Noun: cos kows or kós [N. Amer], kós [Brit]
- Ratio of the adjacent side to the hypotenuse of a right-angled triangle
- cosine
- Lettuce with long dark-green leaves in a loosely packed elongated head
- cos lettuce, romaine, romaine lettuce
Usage: Brit, informal
- For the reason that; on account of
- as, because, since, for, coz [Brit, informal]
- A hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition
- cobalt, atomic number 27
Anagrams containing the word cos